Public companies are required to disclose risks that can affect the business and impact the stock. These disclosures are known as “Risk Factors”. Companies disclose these risks in their yearly (Form 10-K), quarterly earnings (Form 10-Q), or “foreign private issuer” reports (Form 20-F). Risk factors show the challenges a company faces. Investors can consider the worst-case scenarios before making an investment. TipRanks’ Risk Analysis categorizes risks based on proprietary classification algorithms and machine learning.

Nexa Resources SA disclosed 49 risk factors in its most recent earnings report. Nexa Resources SA reported the most risks in the “Production” category.

Risk Overview Q4, 2020

Risk Distribution

35% Production

24% Finance & Corporate

18% Macro & Political

14% Legal & Regulatory

4% Tech & Innovation

4% Ability to Sell

Finance & Corporate - Financial and accounting risks. Risks related to the execution of corporate activity and strategy

This chart displays the stock's most recent risk distribution according to category. TipRanks has identified 6 major categories: Finance & corporate, legal & regulatory, macro & political, production, tech & innovation, and ability to sell.

Risk Change Over Time

2020

S&P500 Average

Sector Average

Risks removed

Risks added

Risks changed

Nexa Resources SA Risk Factors

New Risk (0)

Risk Changed (0)

Risk Removed (0)

No changes from previous report

The chart shows the number of risks a company has disclosed. You can compare this to the sector average or S&P 500 average.

The quarters shown in the chart are according to the calendar year (January to December). Businesses set their own financial calendar, known as a fiscal year. For example, Walmart ends their financial year at the end of January to accommodate the holiday season.

Risk Highlights Q4, 2020

Main Risk Category

Production

With 17 Risks

Production

With 17 Risks

Number of Disclosed Risks

No changes from last report

S&P 500 Average: 31

No changes from last report

S&P 500 Average: 31

Recent Changes

1Risks added

1Risks removed

5Risks changed

Since Dec 2020

1Risks added

1Risks removed

5Risks changed

Since Dec 2020

Number of Risk Changed

-1

From last report

S&P 500 Average: 3

-1

From last report

S&P 500 Average: 3

See the risk highlights of Nexa Resources SA in the last period.

Risk Word Cloud

The most common phrases about risk factors from the most recent report. Larger texts indicate more widely used phrases.

Risk Factors Full Breakdown - Total Risks 49

Production

Total Risks: 17/49 (35%)Above Sector Average

Manufacturing10 | 20.4%

Manufacturing - Risk 1

Our mineral exploration efforts are highly speculative in nature and may be unsuccessful.

Mineral exploration is highly speculative in nature, involves many uncertainties and risks and may be unsuccessful. It is performed to demonstrate the dimensions, position and mineral characteristics of mineral deposits, estimate mineral reserves and resources, assess amenability of the deposit to mining and processing scenarios and estimate potential deposit value. Substantial expenditures are required to establish proven and probable mineral reserves, to determine processes to extract the metals and, if required, to construct mining and processing facilities and obtain permits to carry on mining activities. Therefore, once the mineralization is discovered, it may take several years from the initial exploration phases and mineral resources determination before production is possible, during which time the project's feasibility may change adversely. Health, safety and environmental risks

Manufacturing - Risk 2

Inadequate supply of zinc secondary feed materials and zinc calcine could affect the results of our smelters.

Zinc sourced from suppliers of secondary feed materials represented approximately 17.6% of the zinc content used by our Juiz de Fora smelter in 2020. The use of zinc secondary feed material is a competitive advantage in relation to the use of zinc concentrate, mainly due to lower acquisition costs and, to a lesser extent, operational gains. In addition, we have recently incorporated zinc calcine processed by third parties into our operations to increase the production in our smelters. Our smelters then use this zinc calcine processed by third parties to produce additional refined zinc products that they would not produce were they to rely solely on other inputs. To the extent we are unable to obtain adequate supplies of zinc secondary feeds or zinc calcine, or if we must pay higher than anticipated prices of these inputs, our business, results of operations and financial position may be adversely affected.

Manufacturing - Risk 3

A disruption in zinc concentrate supply could have a material adverse effect on our production levels and financial results.

A portion of the zinc concentrate used by our smelters is obtained from third parties, and we may be adversely affected if we are not able to source adequate supplies of zinc for such operations. In 2020, 46.4% of the zinc concentrate used by our smelters was obtained from third parties, with the remainder supplied by our own mining operations. The availability and price of zinc concentrate used by our smelters may be negatively affected by several factors largely beyond our control, including interruptions in production in our mines or by our suppliers, decisions by suppliers to allocate supplies of concentrate to other purchasers, price fluctuations and increasing transport cost. In addition, the efficiency of a smelter's production over time is affected by the mix of the zinc concentrate qualities it processes. In circumstances where we cannot source adequate supplies of the zinc concentrate qualities that comprise the most efficient mix for our smelters, alternative types of concentrate may be available, but the use thereof may increase our costs of production or reduce the productivity of our smelters and adversely affect our business, results of operations and financial position.

Manufacturing - Risk 4

The failure of a tailings dam could negatively impact our business, reputation and results of operations, and the implementation of associated regulations and decommissioning processes may be expensive.

Mining companies face inherent risks in their operations of tailings dams-structures built for the containment of the mining waste, known as tailings-that exposes us to certain risks. Our tailings dams include, in some cases, materials that could increase the hazard potential in the event of unexpected failure. If any such risks were to occur, this could materially adversely affect our reputation and our ability to conduct our operations and could make us subject to liability and, as a result, have a material adverse effect on our business, financial position and results of operations. In addition, the changes in regulation that may occur as a result of recent dam failures, like those that have occurred in Brazil, could increase the time and costs to build, operate, inspect, maintain and decommission tailings dams, obtain new licenses or renew existing licenses to build or expand tailings dams, or require the use of new technologies. New regulations, such as those enacted in Brazil during 2020, may also impose more restrictive requirements that may exceed our current standards, including mandated compliance with emergency plans and increased insurance requirements, or require us to pay additional fees or royalties to operate tailings dams. We may also be required to provide for and facilitate the relocation of communities and facilities impacted by tailings dam failures. Moreover, insurance coverage for damages resulting from tailings dams' failure may not be available. For more information see "Information on the Company-Mining operations-Tailings disposal."

Manufacturing - Risk 5

Our projects are subject to operational risks that may result in increased costs or delays that prevent their successful implementation.

We invest in sustaining and increasing our mine and metal production capacity and developing new operations. Our projects are subject to several risks that may materially adversely affect our growth prospects and profitability, including the following: - we may encounter delays or higher than expected costs in completing technical and engineering studies and obtaining the necessary equipment, machinery, materials, supplies, labor or services, in project execution by third-party contractors and in implementing new technologies to develop and operate a project;- we may experience delays in commencing the operations of a new project or the expansion of an existing operation;- our efforts to develop projects according to schedule may be hampered by a lack of infrastructure, including a reliable power supply;- we may fail to obtain, or experience delays or higher than expected costs in obtaining, the required agreements, authorizations, licenses, approvals and permits to develop a project, including the prior consultation procedure and agreements with local communities;- changes in market conditions or regulations may make a project less profitable than expected at the time we initiated work on it;- accidents, natural disasters, labor disputes and equipment failures;- adverse mining conditions may delay and hamper our ability to produce the expected quantities and qualities of minerals upon which the project was budgeted;- mineral reserves and resources are estimates based on the interpretation of limited sampling data and test work that may not be representative of the deposits as a whole, or the technical and economic assumptions used in the estimates may prove to be materially different when the deposits are mined, that could result in materially different economic outcomes; and - conflicts with local communities and/or strikes or other labor disputes may delay the implementation or the development of projects.

Manufacturing - Risk 6

We may be materially adversely affected by challenges relating to slope and stability of underground openings.

Our underground mines get deeper and our waste and tailings deposits increase in size as we continue with and expand our mining activities. This presents certain geotechnical challenges, including the possibility of failure of underground openings. If we are required to reinforce such openings or take additional actions to prevent such a failure, we could incur additional expenses, and our operations and stated mineral reserves could be negatively affected. We have taken actions we consider appropriate to maintain the stability of underground openings, but additional actions may be required in the future. Unexpected failures or additional requirements to prevent such failures may materially adversely affect our costs and expose us to health, safety and other liabilities in the event of an accident. These developments may in turn materially adversely affect the results of our operations and financial position, as well as potentially diminish our stated mineral reserves.

Manufacturing - Risk 7

The mining business is subject to inherent risks, some of which are not insurable.

The business of mining zinc, copper, silver, lead and other minerals is generally subject to numerous risks and hazards. Hazards associated with underground mining operations include underground fires and explosions, including those caused by flammable gas, gas and coal outbursts, cave-ins or falls of ground, rock falls, openings collapse, lack of oxygen, air pollution, tailings dam failures or other discharges of tailings, hazardous substances and materials, gases and toxic chemicals, water ingress and flooding, sinkhole formation, ground subsidence, and other accidents and conditions resulting from underground mining activities, such as drilling, blasting, removing and processing material. In addition, we may encounter geotechnical challenges as we continue with and expand our mining activities, including the possibility of failure of underground openings. For example, see "Mining Operations-Vazante-Operations and infrastructure". We could incur additional expenses in connection with preventive and remediating measures related to underground openings, which could materially adversely affect results of our operations and financial position. Such occurrences could result in damage to, or destruction of, our properties or production facilities,?third-party property, human exposure to pollution, personal injury or death, environmental and natural resource damage or contamination, delays in mining, monetary losses and legal liability. In addition, any such occurrences could adversely affect our reputation. Damages to our reputation could result in additional environmental and health and safety legal oversight, and authorities could impose more stringent conditions in connection with the licensing process of our projects and operations. In addition, our customers may be less willing to buy metals from us if we have been subject to significant adverse publicity. We maintain insurance typical in the mining industry, and in amounts that we believe to be adequate, but which may not provide complete coverage in certain circumstances. Insurance against certain risks (including certain liabilities for environmental contamination, tailings dam failures and other hazards as a result of exploration and production) may not be generally available or is uneconomical to afford. We could also incur additional expenses due to failures in our industrial drainage system or other environmental control equipment.

Manufacturing - Risk 8

Shortages of water supply, explosives, critical spare parts, maintenance service and new equipment and machinery may materially adversely affect our operations and development projects.

Our mining operations require the use of significant quantities of water for extraction activities, processing and related auxiliary facilities. Water usage, including extraction, containment, and recycling requires appropriate permits, which are granted by regulatory authorities in Brazil and Peru. The available water supply may be adversely affected by shortages or changes in governmental regulations. We cannot assure shareholders that water will be available in sufficient quantities to meet our future production needs or will prove sufficient to meet our water supply needs. In addition, we cannot assure shareholders that we will maintain our existing licenses related to water rights. A reduction in our water supply could materially adversely affect our business, results of operations and financial position. In addition, we have not yet obtained the water rights to support some of our expansion projects, and our inability to obtain those rights could prevent us from pursuing those expansions. In addition to water, our mining operations require intensive use of equipment and machinery as well as explosives. To be able to acquire and use explosives, we must first obtain the corresponding authorizations, which are granted by the relevant regulatory authorities in Brazil and Peru. A shortage in the supply of key spare parts, adequate maintenance service, new equipment and machinery to replace old ones and cover expansion requirements, or explosives, including due to the inability to deliver such water, energy, supplies, critical spare parts, explosives, or equipment and machinery to our operations, could materially adversely affect our operations and development projects.

Manufacturing - Risk 9

Mining operations

Cash cost, net of by-product credits: For our mining operations, cash cost, net of by-product credits includes all direct costs associated with mining, concentrating, leaching, solvent extraction, on-site administration and general expenses, any off-site services essential to the operation, concentrate freight costs, marketing costs and property and severance taxes paid to state or federal agencies that are not profit-related. Treatment and refining charges on metal sales, which are typically recognized as a deduction component of sales revenues, are added to cash cost. Cash cost is calculated on a contained zinc sold basis, which indicates the percentage of zinc in metal sold, after the deduction of by-product credits attributable to mining operations, such as copper, silver, gold, and lead, which are deducted from total cash cost. Sustaining cash cost, net of by-product credits: Sustaining cash cost, net of by-product credits is defined as the cash cost, net of by-product credits plus non-expansion capital expenditure, including sustaining health, safety and environment, modernization and other non-expansion-related capital expenditures. All-in sustaining cost, net of by-product credits: All-in sustaining cost ("AISC") is defined as sustaining cash cost, net of by-product credits plus corporate general and administrative expenses, royalties and workers' participation. Our cash cost and AISC net of by-products credits are measured with respect to zinc sold. For mining operations, we present below cash cost, net of by-product credits, sustaining cash cost, net of by-product credits and all-in sustaining cost and a reconciliation to our consolidated financial statements. Selected Financial Data Vazante Morro Agudo Cerro Lindo El Porvenir Atacocha Consolidation of Operations Corporate and Others(1) Mining Operations (in millions of US$, unless otherwise indicated) Sales Volume (Zinc Contained in Concentrate) Tonnes 147,990 25,177 96,198 35,734 10,389 315,488 0 315,488 Cost of goods sold 80.2 50.2 311.1 135.9 58.7 636.2 (10.8) 625.4 On-site G&A 5.0 4.2 0 0 0 9.2 0 9.2 By-product credits (9.5) (15.0) (246.5) (67.4) (42.6) (381.0) 15.9 (365.1) Treatment and refining charges 122.1 15.6 56.0 25.4 7.0 226.2 0 226.2 Selling expenses 0.7 1.9 3.0 0.4 0.3 6.3 0 6.3 Depreciation and amortization (15.8) (10.0) (94.6) (27.8) (10.5) (158.7) (1.3) (160.0) Royalties (2.0) (1.6) 0 (0.7) (0.3) (4.6) 0 (4.6) Workers' participation & bonus (1.3) (0.8) (6.0) (0.7) (0.5) (9.3) 0 (9.3) Others (4.7) (1.2) (23.9) (17.2) (11.9) (58.9) 0 (58.9) Cash cost net of by-product credits (sold) 174.7 43.5 (0.8) 47.8 0.2 265.4 3.8 269.2 Cash cost net of by-product credits (sold) (US$/tonne) 1,180.6 1,726.9 (8.7) 1,338.0 17.8 841.1 0 853.2 Non-expansion capital expenditure 24.6 7.4 27.7 12.9 15.3 87.9 (10.8) 77.1 Sustaining cash cost net of by-product credits 199.4 50.9 26.8 60.8 15.5 353.3 (7.0) 346.2 Sustaining cash cost net of by-product credits (sold) (per tonne) 1,347.1 2,020.2 279.0 1,700.3 1,487.9 1,119.8 0 1,097.5 Workers' participation & bonus 1.3 0.8 6.0 0.7 0.5 9.3 0 9.3 Royalties 2.0 1.6 0 1.2 0.4 5.1 0 5.1 Corporate G&A - - - - - - 52.4 52.4 AISC net of by-product credits (sold) - - - - - - - 413.1 AISC net of by-product credits (sold) (per tonne) - - - - - - - 1,309.5 Vazante Morro Agudo Cerro Lindo El Porvenir Atacocha Consolidation of Operations Corporate and Others(1) Mining Operations (in millions of US$, unless otherwise indicated) Sales Volume (Zinc Contained in Concentrate) Tonnes 139,041 24,354 125,153 54,725 16,360 359,633 - 359,633 Cost of goods sold 90.9 62.6 369.3 171.6 112.3 806.7 (1.7) 805.1 On-site G&A 8.6 7.3 0.0 0.0 0.0 15.9 0.0 15.9 By-product credits (6.4) (19.2) (270.5) (84.6) (70.8) (451.5) (0.3) (451.7) Treatment and refining charges 93.7 12.9 60.5 31.7 9.4 208.2 0.0 208.2 Selling expenses 0.3 1.7 3.0 0.7 0.5 6.1 0.0 6.1 Depreciation and amortization (22.6) (11.7) (107.7) (43.9) (30.4) (216.4) (1.4) (217.9) Royalties (1.7) (1.5) 0.0 0.0 0.0 (3.2) (3.1) (6.3) Workers' participation & bonus (1.8) (0.9) (8.5) (1.9) (0.5) (13.6) - (13.6) Others (2.6) (0.7) (1.5) 1.5 (3.2) (6.5) - (6.5) Cash cost net of by-product credits (sold) 158.3 50.6 44.6 75.1 17.2 345.8 (6.5) 339.3 Cash cost net of by-product credits (sold) (US$/tonne) 1,138.5 2,076.7 356.0 1,372.9 1,052.0 961.5 0.0 943.5 Non-expansion capital expenditure 42.7 12.8 50.5 32.9 11.8 150.8 3.7 154.5 Sustaining cash cost net of by-product credits 201.0 63.4 95.1 108.1 29.0 496.5 (2.8) 493.8 Sustaining cash cost net of by-product credits (sold) (per tonne) 1,445.7 2,604.1 759.5 1,975.0 1,770.3 1,380.7 0.0 1,373.0 Workers' participation & bonus 1.8 0.9 8.5 1.9 0.5 13.6 - 13.6 Royalties 1.7 1.5 0.0 1.7 1.0 5.9 - 5.9 Corporate G&A - - - - - - 90.5 90.5 AISC net of by-product credits (sold) - - - - - - - 603.8 AISC net of by-product credits (sold) (per tonne) - - - - - - - 1,678.8 For the year ended December 31, 2018 Vazante Morro Agudo Cerro Lindo El Porvenir Atacocha Consolidation of Operations Corporate and Others(1) Mining Operations (in millions of US$, unless otherwise indicated) Sales Volume (Zinc Contained in Concentrate) Tonnes 140,776 26,408 129,656 59,510 17,066 373,416 - 373,416 Cost of goods sold 77.3 45.1 336.9 158.8 92.9 711.1 (0.0) 711.1 On-site G&A 5.9 5.7 - - 0.4 12.0 - 12.0 By-product credits (7.4) (17.7) (290.0) (73.3) (57.2) (445.7) 0.7 (444.9) Treatment and refining charges 62.1 9.9 47.0 25.4 7.2 151.6 - 151.6 Selling expenses - 0.9 0.8 0.9 0.3 3.0 - 3.0 Depreciation and amortization (17.6) (5.6) (87.5) (36.5) (24.3) (171.5) (0.9) (172.4) Royalties (1.7) (1.5) - - - (3.2) (3.3) (6.5) Workers' participation & Bonus (1.2) (0.7) (8.4) (4.0) (0.4) (14.7) 0.0 (14.7) Others - - (5.4) (0.3) - (5.7) - (5.7) Cash cost net of by-product credits (sold) 117.5 36.0 (6.5) 71.0 19.0 237.0 (3.5) 233.5 Cash cost net of by-product credits (sold) (US$/tonne) 834.5 1,363.8 (50.4) 1,192.9 1,115.5 634.7 - 625.3 Non-expansion capital expenditure 42.4 12.3 25.3 25.6 16.9 122.4 1.3 123.7 Sustaining cash cost, after by-product credits 159.8 48.3 18.7 96.6 35.9 359.4 (2.2) 357.2 Sustaining cash cost net of by-product credits (sold) (per tonne) 1,135.5 1,829.5 144.3 1,623.2 2,105.5 962.5 - 956.7 Workers' participation & bonus 1.2 0.7 8.4 4.0 0.4 14.7 (0.1) 14.5 Royalties 1.7 1.5 - 1.9 0.9 6.0 0.0 6.1 Corporate G&A - - - - - - 31.4 31.4 AISC net of by-product credits (sold)(2) - - - - - - - 409.3 AISC net of by-product credits (sold) (per tonne) - - - - - - - 1,096.0 (1) "Others" includes Enercan, inactive operations and non-operational provisions and reversals. (2) Starting in 2018, certain expenses that were previously presented as General and administrative expenses and other income and expenses, net in our income statement were reclassified as mineral exploration and project evaluation expenses. As a result of this change, we have adjusted our calculations of AISC. Selected Financial Data

Manufacturing - Risk 10

Smelting operations

Cash cost, net of by-product credits: For our smelting operations, cash cost, net of by-product credits includes all the costs of smelting, including costs associated with labor, net energy, maintenance, materials, consumables and other on-site costs, as well as raw material costs. Cash cost is calculated on a contained zinc sold basis after the deduction of by-product credits attributable to smelting operations. Sustaining cash cost, net of by-product credits: Sustaining cash cost, net of by-product credits is defined as the cash cost, after by-product credits plus non-expansion capital expenditure, including sustaining health, safety and environment, modernization and other non-expansion-related capital expenditures. All-in sustaining cost, net of by-product credits: All-in sustaining cost is defined as sustaining cash cost, net of by-product credits plus general and administrative expenses and workers' participation. Our cash cost and AISC net of by-products credits are measured with respect to zinc sold. For our smelting operations, we present below cash cost, net of by-product credits, sustaining cash cost, net of by-product credits and all-in sustaining cost and a reconciliation to our consolidated financial statements. Selected Financial Data Três Marias Juiz de Fora Cajamarquilla Consolidation of Operations Corporate and Others(1) Smelting Operations (in millions of US$, unless otherwise indicated) Sales Volume (Zinc Contained in Products) Tonnes 196,327 77,965 302,495 576,788 0 576,788 Cost of goods sold 363.9 187.3 739.8 1,291.0 (3.2) 1,287.9 Cost of services rendered (10.1) (2.8) (34.9) (47.8) 0 (47.8) On-site G&A 4.8 4.0 18.5 27.4 0 27.4 Depreciation and amortization (14.5) (11.7) (56.4) (82.7) 0 (82.7) By-product credits (14.6) (18.0) (83.9) (116.5) 2.4 (114.1) Workers' participation & Bonus (1.2) (1.0) (7.6) (9.7) 0 (9.7) Others (12.1) (8.5) (8.0) (28.6) 0 (28.6) Cash cost, net of by-product credits (sold) 316.2 149.3 567.6 1,033.1 (0.8) 1,032.3 Cash cost, net of by-product credits (sold) (per tonne) 1,610.4 1,915.4 1,876.4 1,791.1 0 1,789.8 Non-expansion capital expenditure 18.1 9.8 15.6 43.5 (5.8) 37.7 Sustaining cash cost, net of by-product credits 334.3 159.1 583.2 1,076.6 (6.6) 1,070.0 Sustaining cash cost net of by-product credits (sold) (per tonne) 1,702.6 2,041.0 1,927.9 1,866.5 0 1,855.1 Workers' participation 1.2 1.0 7.6 9.7 0 9.7 Corporate G&A 0 0 0 0 32.8 32.8 AISC net of by-product credits (sold) 0 0 0 0 0 1,112.5 AISC net of by-product credits (sold) (per tonne) 0 0 0 0 0 1,928.7 Selected Financial Data Três Marias Juiz de Fora Cajamarquilla Consolidation of Operations Corporate and Others(1) Smelting Operations (in millions of US$, unless otherwise indicated) Sales Volume (Zinc Contained in Products) Tonnes 186,482 85,411 340,293 612,185 - 612,185 Cost of goods sold 456.5 242.3 956.3 1,655.1 - 1,655.1 Cost of services rendered (11.0) (4.0) (40.4) (55.4) - (55.4) On-site G&A 5.3 5.0 16.0 26.3 0.2 26.5 Depreciation and amortization (19.1) (15.1) (63.8) (98.0) - (98.0) By-product credits (12.6) (19.1) (108.9) (140.6) - (140.6) Workers' participation & Bonus (1.7) (1.2) (3.8) (6.6) (0.0) (6.6) Others (8.0) (4.5) 0.0 (12.5) 0.0 (12.5) Cash cost, net of by-product credits (sold) 409.4 203.5 755.4 1.368,3 0.2 1,368.5 Cash cost, net of by-product credits (sold) (per tonne) 2,195.6 2,382.1 2,219.9 2,235.1 - 2,235.4 Non-expansion capital expenditure 26.9 18.7 18.2 63.8 3.8 67.6 Sustaining cash cost, net of by-product credits 436.3 222.1 773.6 1.432,1 4.0 1,436.1 Sustaining cash cost net of by-product credits (sold) (per tonne) 2,339.8 2,600.9 2.273,4 2,339.3 - 2,345.9 Workers' participation 1.7 1.2 3.8 6.6 0.0 6.6 Corporate G&A 0,0 0.0 0.0 0.0 58.5 58.5 AISC net of by-product credits (sold) 0.0 0.0 0.0 0.0 - 1,501.2 AISC net of by-product credits (sold) (per tonne) - - - - - 2,452.2 For the year ended December 31, 2018 Três Marias Juiz de Fora Cajamarquilla Consolidation of Operations Corporate and Others(1) Smelting Operations (in millions of US$, unless otherwise indicated) Sales Volume (Zinc Contained in Products) Tonnes 197,372 78,106 332,036 607,514 - 607,514 Cost of goods sold 587.7 240.6 1,067.3 1,895.6 (16.9) 1,878.8 Cost of services rendered (11.5) (3.5) (35.9) (50.8) - (50.8) On-site G&A 4.3 6.6 15.4 26.3 2.2 28.4 Depreciation and amortization (15.6) (13.1) (64.8) (93.6) (1.2) (94.8) By-product credits (14.4) (23.0) (75.6) (113.1) 3.8 (109.3) Workers' participation & Bonus (0.9) (1.0) (1.5) (3.4) (0.0) (3.4) Others - - - - - - Cash cost net of by-product credits (sold) 549.6 206.5 905.0 1,661.0 (12.1) 1,648.9 Cash cost net of by-product credits (sold) (per tonne) 2,784.6 2,643.4 2,725.5 2,734.1 - 2,714.2 Non-expansion capital expenditure 38.7 20.6 19.3 78.6 6.8 85.5 Sustaining cash cost net of by-product credits 588.3 227.1 924.3 1,739.7 (5.3) 1,734.4 Sustaining cash cost net of by-product credits (sold) (per tonne) 2,980.7 2,907.5 2,783.6 2,863.6 - 2,854.8 Workers' participation 0.9 1.0 1.5 3.4 0.2 3.6 Corporate G&A - - - - 52.8 52.8 AISC net of by-product credits (sold)(2) - - - - - 1,790.7 AISC net of by-product credits (sold) (per tonne) - - - - - 2,947.6 (1) "Others" includes Enercan, inactive operations and non-operational provisions and reversals. (2) Starting in 2018, certain expenses that were previously presented as General and administrative expenses and Other income and expenses, net in our income statement were reclassified as mineral exploration and project evaluation expenses. As a result of this change, we have adjusted our calculations of AISC. Business Overview

Employment / Personnel3 | 6.1%

Employment / Personnel - Risk 1

We may be adversely affected by the failure or unavailability of adequate infrastructure and skilled labor.

Our mining, smelting, processing, development and exploration activities depend to a large degree on adequate infrastructure. The regions where certain of our current operations, projects and prospects are located are sparsely populated and difficult to access. We require reliable roads, bridges, power sources and water supplies to access and properly conduct our operations. As a result, the availability and cost of this infrastructure affects capital and operating costs and our ability to maintain expected levels of production and sales. We could also experience an increase in transit-related accidents due to the need to transport employees to remote areas. Unusual weather, such as excessive rains and flooding, or other natural phenomena, sabotage, government or external interference in the maintenance or provision of such infrastructure could impact the development of a project, reduce mining volumes, increase mining or exploration costs or delay the transportation of raw materials to the mines and projects or concentrates to the customers. See "Risk factors-Health, safety and environmental risks-Natural disasters and climate change could affect our business." In addition, the mining industry is labor intensive, and our success depends to a significant extent on our ability and our contractors' ability to attract, hire, train and retain qualified employees, including our ability and our contractors' ability to attract employees with the necessary skills in the regions in which we operate. We could experience increases in our recruiting and training costs and decreases in our operating efficiency, productivity and profit margins if we are unable to attract, hire and retain a sufficient number of skilled employees to support our operations.

Employment / Personnel - Risk 2

We may be adversely affected by labor disputes.

Mining is a labor intensive industry. We depend on more than 12,000 workers, including employees and contractors, to carry out our operations. A portion of our employees are unionized. We cannot assure that we will not experience work slowdowns, work stoppages, strikes or other labor disputes in the future, particularly in the context of the annual renegotiation of our collective bargaining agreements. We may also be affected by labor-related disputes that broadly develop in the countries in which we operate. Strikes and other labor disruptions at any of our operations could have a material adverse effect on our business, financial position and results of operations.

Employment / Personnel - Risk 3

We may be subject to misconduct by our employees or third-party contractors.

We may be subject to misconduct by our employees or third-party contractors, such as theft, bribery, sabotage, fraud, insider trading, violation of laws, slander or other illegal actions. Any such misconduct may lead to fines or other penalties, slow-downs in production, increased costs, lost revenues, increased liabilities to third parties, impairment of assets or harmed reputation, any of which may have a material adverse effect on our business, results of operations or financial position.

Supply Chain2 | 4.1%

Supply Chain - Risk 1

We depend on our ability to replenish our mineral reserves for our long-term viability.

Mineral reserves data is only indicative of future results of operations at the time the estimates are prepared and are depleted over time as we conduct our mining operations. We use several strategies to replenish and increase our mineral reserves that are depleted, including exploration activities and the acquisition of mining concessions. If we are unable to replenish our mineral reserves or develop our mineral resources, our business, results of operations and prospects would be materially adversely affected.

Supply Chain - Risk 2

Our operations depend on our relations and agreements with local communities, and new projects require carrying out a prior consultation procedure.

There are several local communities that surround our operations in Brazil and Peru, most of which we have entered into agreements with that provide for the use of their land for our operations. We also interact with regional and local governments and depend on our close relations with local communities and such governments to carry out our operations. From time to time, we may experience disputes with local communities and if our relations with the local communities and such governments were to deteriorate, or the local communities do not comply with the existing agreements or renew them upon expiration, it could have a material adverse effect on our business, properties, operating results, financial position or prospects. In addition, a disruption in the relations between the local communities, governments and other parties may affect us indirectly. For example, see "Mining Operations-Atacocha-Production." We also may face certain risks in relation to artisanal mining near the areas in which we operate. The increase of artisanal mining activity or the failure of these artisanal miners to abide with our existent agreement may have an adverse effect on the development of our operations. For example, see "Mining Operations-Aripuanã-History." Furthermore, to develop new projects in the countries in which we operate on land owned by, or in the possession of, third parties, we need to reach an agreement with such third parties to use that land. Any delay or failure to reach such agreements or obtain governmental approvals for our new projects could result in a material adverse effect on our business, properties, operating results, financial position or prospects.

Costs2 | 4.1%

Costs - Risk 1

Interruptions of energy supply or increases in energy costs may materially adversely affect our operations.

Energy is an important component of our production costs. In Peru, we obtain electric power for our operations from third parties through electricity supply contracts. Although we have recently entered into a long-term power purchase agreement with Electroperú S.A., we cannot assure you that we will have secure access to energy sources in Peru at the same prices and conditions in the event of any interruption or failure of our sources of electricity, failures or congestion in any part of the Sistema Eléctrico Interconectado Nacional ("SEIN") or any failure to renew or extend our other existing electricity supply contracts. In Brazil, we obtain electric power for our operations from hydroelectric plants grouped into several legal entities-which are directly or indirectly jointly owned by us, our controlling shareholder and its affiliates-pursuant to long-term power purchase agreements. Although these hydroelectric plants currently provide 89.4% of our estimated consumption of electricity, any unavailability or shortages of electrical power or other energy sources and interruptions of energy supply may have a material adverse impact on our results of operations. Furthermore, our energy costs under these agreements could increase in the event of differences in the hydrology forecast due to these hydroelectric plants paying additional levies. For more information, see "Information on the Company-Other operations-Power and energy supply." The prices for and availability of energy resources for our operations may be subject to change or curtailment due to, among other things, new laws or regulations, the imposition of new taxes or tariffs, supply interruptions, equipment damage, worldwide price levels, market conditions and any inability to renew our existing supply contracts. Disruptions in energy supply or increases in costs of energy resources could have a material adverse effect on our financial position and results of operations.

Costs - Risk 2

Cash cost, net of by-product credits and related measures

In this report, we also present measures of costs that are widely used by peer companies operating in the mining and smelting industries. These performance measures are not IFRS measures, and they do not have a standard meaning and therefore may not be comparable to similar data presented by other mining and smelting companies. They should not be considered as a substitute for costs of sales, costs of selling and administrative expenses, or as an indicator of costs. Similar measures are also calculated by Wood Mackenzie for many market participants, but Wood Mackenzie's methodology differs from the methodology we use below. Our management uses cash cost, net of by-product credits and related measures, among other measures, for internal planning and performance measurement purposes. We believe these measures provide useful information about the operational performance of our operations that facilitates period-to-period comparisons on a consistent basis. In calculating cash cost, net of by-product credits, we account for transactions between our mining operations and our smelting operations using the same methodology we use to evaluate the performance of our mining and smelting segments. See Note 2 to our consolidated financial statements. We prepare an internal calculation based on transfer pricing adjustments made on an arm's length principle basis. All information disclosed for cash cost, net of by-product credits is consistent with this methodology.

Finance & Corporate

Total Risks: 12/49 (24%)Below Sector Average

Share Price & Shareholder Rights5 | 10.2%

Share Price & Shareholder Rights - Risk 1

It could be difficult for investors to enforce any judgment obtained outside Luxembourg against us or any of our associates.

We are organized under the laws of Luxembourg. Furthermore, certain of our directors and officers reside outside the United States and Canada and most of their assets are located outside the United States and Canada. Most of our assets are located outside the United States or Canada. As a result, it may not be possible for investors to effect service of process upon us or our directors and officers within the United States, Canada or other jurisdictions outside Luxembourg or to enforce against us or our directors and officers, judgments obtained in the United States, Canada or other jurisdictions outside Luxembourg. Because judgments of United States or Canadian courts for civil liabilities based upon the U.S. federal securities laws or Canadian securities laws may only be enforced in Luxembourg if certain requirements are met, investors may face greater difficulties in protecting their interest in actions against us or our directors and officers than would investors in a corporation incorporated in a state or other jurisdiction of the United States or Canada. Selected Financial Data Selected financial data The following tables present our selected consolidated financial data for each of the periods and the dates indicated below. The selected consolidated financial data should be read in conjunction with the consolidated financial statements included elsewhere in this report. Our consolidated financial statements have been prepared in accordance with IFRS. For the Year Ended December 31, 2020 2019 2018 (in millions of US$, unless otherwise indicated) Consolidated income statement information: Continuing operations Net revenues 1,950.9 2,332.7 2,491.7 Cost of sales (1,563.9) (1,947.8) (1,892.2) Gross profit 387.0 384.9 599.4 Operating expenses: Selling, general and administrative (151.6) (216.5) (159.6) Mineral exploration and project evaluation (57.2) (119.1) (129.6) Impairment loss (557.5) (142.1) (3.3) Other income and expenses, net (19.2) (18.2) 27.6 Total operating expenses (785.5) (495.9) (264.9) Operating income (loss) (398.5) (111.0) 334.6 Financial income 11.2 31.1 67.5 Financial expenses (159.8) (117.4) (119.1) Other financial items, net (129.6) (18.5) (151.0) Net financial results (278.2) (104.9) (202.7) Share in the results of associates - - - (Loss) Income before income tax (676.7) (215.9) 131.9 Current income tax (63.2) (46.4) (71.8) Deferred income tax 87.3 104.7 33.0 Net (loss) income for the year from continuing operations (652.6) (157.5) 93.1 Discontinued operations - - - Net (loss) income for the year (652.6) (157.5) 93.1 Net (loss) income attributable to: Nexa Resources' shareholders (559.2) (145.1) 77.0 Non-controlling interests (93.3) (12.4) 16.1 Weighted average number of outstanding shares (in millions) 132.4 132.6 133.3 Basic and diluted (loss) earnings per share (in US$) (4.2) (1.1) 0.58 As of December 31, 2020 2019 2018 (in millions of US$) Consolidated Balance Sheet Information: Assets Cash and cash equivalents 1,086.2 698.6 1,032.9 Financial investments 35.0 58.4 91.9 Inventory 256.5 295.3 269.7 Total current assets 1,727.2 1,375.3 1,698.0 Property, plant and equipment 1,898.3 2,122.7 1,968.5 Intangible assets 1,076.4 1,538.5 1,742.5 Total non-current assets 3,337.0 4,091.0 4,019.4 Total assets 5,064.2 5,466.3 5,717.4 Liabilities Loans and financing (current) 146.0 33.1 32.5 Trade payables 370.1 414.1 387.2 Total current liabilities 876.6 699.0 651.8 Loans and financing (non-current) 1,878,3 1,475.4 1,392.4 Total non-current liabilities 2,566.4 2,285.2 2,203.1 Total liabilities 3,443.0 2,984.2 2,854.9 Shareholders' equity Total equity attributable to owners of the parent 1,377.4 2,109.6 2,437.2 Non-controlling interests 243.8 372.6 425.2 Total shareholders' equity 1,621.2 2,482.2 2,862.4 Total liabilities and shareholders' equity 5,064.2 5,466.3 5,717.4 For the Year Ended December 31, Consolidated Statement of Cash Flows Information 2020 2019 2018 (in millions of US$) Net cash provided by (used in): Operating activities 291.7 122.8 347.6 Investing activities (369.2) (335.4) (158.1) Financing activities 451.6 (119.3) (177.4) Other highly liquid short-term investments (1) 29.5 - - Effects of exchange rates on cash and cash equivalents (16.1) (2.5) 1.8 Increase (decrease) in cash and cash equivalents 387.5 (334.3) 13.9 Cash and cash equivalents at the beginning of the year 698.6 1,032.9 1,019.0 Cash and cash equivalents at the end of the year 1,086.2 698.6 1,032.9 (1)See Note 15(a) to our Consolidated financial statements at December 31, 2020. As of and For the Year Ended December 31, 2020 2019 2018 (in millions of US$, except financial ratios) Other Financial Information Depreciation and amortization 243.9 317.9 267.2 Interest paid on loans and financing (69.9) (71.8) (74.6) Adjusted working capital (1) 99.4 158.7 93.1 Adjusted EBITDA (1) 402.9 349.0 604.8 Adjusted EBITDA by segment (1): Mining 140.5 172.6 430.4 Smelting 269.2 180.0 174.8 Other (2) (6.8) (3.6) (0.4) Total 402.9 349.0 604.8 Net debt (period end) (1) 923.7 787.8 302.8 Net debt to Adjusted EBITDA ratio (1) 2.3 2.3 0.5 (1)See discussion (Non-IFRS) below. (2)The line item "Other" represents the residual component of Adjusted EBITDA either not pertaining to the mining or smelting segments, or, represents items that, because of their nature, are not being allocated to a specific segment.

Share Price & Shareholder Rights - Risk 2

Our ability to make distributions on our common shares is subject to a number of factors and conditions.

The determination to pay dividends and the payment of dividends or other distributions (including reimbursements of share premium) will be subject to the approval of our board of directors and/or our shareholders, as applicable, and will depend on a number of factors, including, but not limited to, our cash balance, cash flow, earnings, capital investment plans, expected future cash flows from operations, our strategic plans and cash dividend distributions from our subsidiaries, as well as restrictions imposed by applicable law and contractual restrictions (although as of the date of this report there are no contractual restrictions on our ability to pay dividends or other distributions to our shareholders), and other factors our board of directors may deem relevant at the time. Luxembourg law also imposes certain requirements regarding distributions. For additional information, see "Share ownership and trading-Distributions." We are a holding company and have no material assets other than our ownership of shares in our subsidiaries. When we pay a dividend or other distribution on our common shares in the future, we generally cause our operating subsidiaries to make distributions to us in an amount sufficient to fund any such dividends or distributions. Although as of December 31, 2020, there are no material contractual restrictions on our subsidiaries' ability to make distributions to us, their ability to do so is subject to their capacity to generate sufficient earnings and cash flow and may also be affected by statutory accounting and tax rules in Brazil and Peru.

Share Price & Shareholder Rights - Risk 3

The rights of our shareholders, and the responsibilities of VSA as our controlling shareholder, are governed by Luxembourg law and differ in some respects from the rights and responsibilities of shareholders under the laws of other jurisdictions, including the United States and Canada, and shareholders may have more difficulty protecting their interests than they would as shareholders of a U.S. or Canadian corporation.

Our corporate affairs are governed by our articles of association and by the laws governing limited liability companies organized under the laws of Luxembourg, as well as such other applicable local law, rules and regulations. The rights of our shareholders and the responsibilities of VSA as our controlling shareholder and of our directors and officers under Luxembourg law are different from those applicable to a corporation incorporated in the United States or Canada. There may be less publicly available information about us than is regularly published by or about U.S. or Canadian issuers. Also, Luxembourg regulations governing the securities of Luxembourg companies may not be as extensive as those in effect in the United States or Canada, and Luxembourg law and regulations in respect of corporate governance matters may not be as protective of non-controlling shareholders as corporation laws in the United States or Canada. Therefore, shareholders may have more difficulty protecting their interests in connection with actions taken by us, our directors and officers or our principal shareholders than they would as shareholders of a corporation incorporated in the United States or Canada.

Share Price & Shareholder Rights - Risk 4

Dividends or other distributions paid by us on our common shares will generally be subject to Luxembourg withholding tax.

Any dividends or other distributions paid by us on our common shares will be subject to a Luxembourg withholding tax at a rate of 15.0% unless an exemption or reduction in rate applies. The withholding tax must be withheld from the gross distribution and paid to the Luxembourg tax authorities. Under certain circumstances, distributions as share capital reductions or share premium reimbursements may not be subject to withholding tax, but there are no assurances that we will be able to make such distributions in the future. See "Additional Information-Taxation-Luxembourg tax considerations-Shareholders."

Share Price & Shareholder Rights - Risk 5

VSA has substantial control over us, which could limit our shareholders' ability to influence the outcome of important corporate decisions.

As of March 22, 2021, VSA owns 64.68% of our issued and outstanding common shares. As a result, VSA can influence or control matters requiring approval by our shareholders, including the election of directors, the allocation of profits, the appointment of external auditors and the approval of mergers, acquisitions or other extraordinary transactions. VSA may also have interests that differ from our other investors and may vote in a way with which our other shareholders disagree, and which may be adverse to the interests of our other investors. In addition, we have entered into several shared services contracts and similar agreements with other entities in the Votorantim Group in order to achieve operational economies of scale. Since we rely on the Votorantim Group for negotiation, renewal and extension of these agreements, there can be no assurances that we will always have access to the services procured pursuant to these agreements at the same prices and conditions. See "Share ownership and trading-Related Party Transactions."

Accounting & Financial Operations2 | 4.1%

Accounting & Financial Operations - Risk 1

Changed

Our estimates of mineral reserves and resources may be materially different from the total mineral quantities we actually recover, and changes in metal prices, operating and capital costs, and other assumptions used to calculate these estimates may render certain mineral reserves and resources uneconomical to mine.

There is a degree of uncertainty attributable to the estimation of mineral reserves and resources. Until mineral reserves and resources are actually mined and processed, the quantity of metal and grades must be considered as estimates only and no assurance can be given that the indicated levels of metals will be produced. In making determinations about whether to advance any of our projects to development, we must rely upon estimated calculations for the mineral reserves and mineral resources and grades of mineralization on our properties. The estimation of mineral reserves and resources is a subjective process that is partially dependent upon the judgment of the qualified persons preparing such estimates. The process relies on the quantity and quality of available data and is based on knowledge, mining experience, statistical analysis of drilling results and industry practices. Valid estimates made at a given time may significantly change when new information becomes available. Our estimates of mineral reserves and resources are based on geological interpretation and statistical inferences or assumptions drawn from drilling and sampling analysis made as of the date of such estimates. We periodically update our mineral reserves and resources estimates based on the conclusions of the relevant qualified persons with respect to new data from exploratory and infill drilling, results from technical studies and the experience acquired during the operation of the mine and metallurgical processing, as well as changes to the assumptions used to calculate these estimates. Several of the assumptions used to calculate these estimates, including the market prices of commodities, operating and capital costs and mining and metallurgical recovery rates, among others, can greatly fluctuate, which may result in significant changes to our current estimates. These changes may also render some or all of our proven and probable mineral reserves and measured and indicated mineral resources uneconomic to exploit and may ultimately result in a reduction of mineral reserves and resources. In addition, inferred mineral resources have a great amount of uncertainty as to their existence and their economic and legal feasibility. You should not assume that any part of an inferred mineral resource will be upgraded to a higher category or that any of the mineral resources not already classified as mineral reserves will be reclassified as mineral reserves.

Accounting & Financial Operations - Risk 2

Changes in the assumptions underlying the carrying amount of certain assets could result in impairment charges.

We periodically test whether our tangible and intangible assets have suffered any impairment, in accordance with the accounting policy stated in our consolidated financial statements. If our estimates of the recoverable amount of an asset change or are inaccurate, we may determine that impairment charges are necessary. While impairment does not affect reported cash flows, the decrease in the recoverable amount determined could have a material adverse effect on our results of operations. Assurances cannot be given as to the absence of significant impairment charges in future periods, particularly if market conditions deteriorate.

Debt & Financing4 | 8.2%

Debt & Financing - Risk 1

We are exposed to credit risk in relation to our contractual and trading counterparties as well as to hedging and derivative counterparty risk.

We are subject to the risk that the counterparties with whom we conduct our business (in particular our customers) and who are required to make payments to us are unable to make such payment in a timely manner or at all. Credit risk is present in our hedging operations, customer operations and cash management operations. If amounts that are due to us are not paid or not paid in a timely manner, this may impact not only our current trading and cash-flow position but also our financial and business position. In addition, our derivatives, metals hedging, and foreign currency and energy risk management activities expose us to the risk of default by the counterparties to such arrangements. Any such default could have a material adverse effect on our business, financial position and results of operations.

Debt & Financing - Risk 2

Our business requires substantial capital expenditures and is subject to financing risks.

Our business is capital intensive. Exploration for and exploitation of mineral deposits, maintenance of machinery and equipment and compliance with applicable laws and regulations require substantial capital expenditures. We must continue to invest capital to maintain and potentially expand our existing brownfield operations, develop our greenfield projects pipeline in order to sustain and grow production, in addition to carrying out investments in sustaining, health, safety and environment. In 2020, we invested US$336.5 million in capital expenditures, US$186.7 million of which was in relation to the Aripuanã project. We depend partially on our cash flows for maintenance of capital expenditures. See "Information on the Company-Capital expenditures." No assurance can be given that we will be able to maintain our production levels or generate sufficient cash flow, capitalize on a sufficient amount of our net income or have access to sufficient investments, loans or other financing alternatives to finance our capital expenditure program at a level necessary to sustain and grow our current exploration and exploitation activities. Any equity or debt financing, if available, may not be on terms that are favorable to us. If our access to external financing is limited, we may not be able to execute our strategy, which could adversely affect our business, financial position and results of operations.

Debt & Financing - Risk 3

Changed

Fluctuations in interest rates could increase the cost of servicing our debt, affect returns on our financial investments and negatively affect our overall financial performance.

Some of our indebtedness bears interest based on variable interest rates, including the London Interbank Offered Rate, or LIBOR. As of December 31, 2020, 28.1% of our debt was variable rate debt. Such variable rates have fluctuated in response to changes in economic growth, monetary policy and governmental regulation. A significant increase in underlying interest rates, particularly in LIBOR, could have a material adverse effect on our financial expenses and materially adversely affect our overall financial performance. In July 2017, the Financial Conduct Authority ("FCA") announced its intention to phase out LIBOR by the end of 2021. However, on March 5 2021, the FCA announced that most tenors of U.S. Dollar LIBOR would continue to be published through June 30, 2023, extending the previously announced deadline of December 2021. The Company is discussing with the financial entities which fallback rate will replace the interest rate for our relevant LIBOR-based debt, and given the extension of most U.S. Dollar LIBOR tenors until June 30, 2023, we do not expect any relevant impacts on our business, financial position and results of operations in the current year.

Debt & Financing - Risk 4

Changed

We may engage in hedging activity which may not be successful and may result in losses to us.

We may use foreign exchange and metal commodity non-deliverable forwards to reduce the risk associated with currency and metal price volatility. However, our hedging activities could cause us to lose the benefit of an increase in the prices of the metals we produce if they increase over the price level of hedge positions, or the benefit of an increase in the currency price. The cash flows and the mark-to-market values of our production hedges can be affected by factors such as the volatility of currency and the market price of metals, which are not under our control. Our hedging agreements contain events of default and termination events that could lead to early close-outs of our hedges such as failure to pay, breach of the agreement, misrepresentation, default under our loans or other hedging agreements and bankruptcy. In the event of an early termination of our hedging agreements, the relevant hedge positions would be required to be settled at that time. In that event, there could be a lump sum payment to be made either to or by us. The magnitude and direction of such a payment would depend upon, among other things, the characteristics of the particular hedge instruments that were terminated and the relevant market prices at the time of termination. Any of the factors described above could have a material adverse effect on our financial position, results of operations or cash flows. See "Operating and financial review and prospects-Risk management-Financial risk-Metal price sensitivity."

Corporate Activity and Growth1 | 2.0%

Corporate Activity and Growth - Risk 1

Any acquisitions we make may not be successful or achieve the expected benefits.

We regularly consider and evaluate opportunities to acquire assets, companies and operations. There can be no assurance that we will be able to successfully integrate any acquired assets, companies or operations. In addition, any additional debt we incur to finance an acquisition may materially adversely affect our financial position and results of operations. If future acquisitions are significant, they could change the scale of our business and expose us to new geographic, political, operating and financial risks.

Macro & Political

Total Risks: 9/49 (18%)Above Sector Average

Economy & Political Environment5 | 10.2%

Economy & Political Environment - Risk 1

Adverse economic developments in China could have a negative impact on our revenues, cash flow and profitability.

China has been the main source of global demand for commodities over the last few years. According to Wood Mackenzie, in 2020, despite the overall effects of the COVID-19 pandemic, Chinese demand represented 53% of global demand for zinc and 54% of global demand for copper. Any slowdown in China's economic growth that is not offset by increased demand or reduced supply from other regions could have an adverse effect on demand for our products or commodity prices and result in lower revenues, cash flow and profitability.

Economy & Political Environment - Risk 2

Political, economic and social conditions in the countries in which we have operations or projects could adversely impact our business, financial condition results of operations and the trading price of our securities.

Political, economic and social conditions in the countries in which we have operations or projects may negatively affect our financial performance. Our business, financial position and results of operations may be affected by the general conditions of the Peruvian, Brazilian and other national political conditions, economies, economic recessions, price instability, exchange rate volatility, inflation, interest rates, and domestic regulatory and taxation policies. There can be no assurance that the countries in which we operate will not face political, economic or social problems in the future or that these problems will not increase the volatility of the price of securities of issuers with operations in those countries, like us, or interfere with our ability to service our indebtedness. In all these countries, we are exposed to various additional risks over which we have no control, such as social unrest, bribery, cyberattacks, extortion, corruption, robbery, sabotage, kidnapping, civil strife, terrorism, acts of war and guerilla activities. These issues may adversely affect the economic and other conditions under which we operate in ways that could have a materially negative effect on our business.

Economy & Political Environment - Risk 3

Non-IFRS measures and reconciliation

Our management uses non-IFRS measures such as Adjusted EBITDA, among other measures, for internal planning and performance measurement purposes. We believe these measures provide useful information about the financial performance of our operations that facilitates period-to-period comparisons on a consistent basis. Management uses Adjusted EBITDA internally to evaluate our underlying operating performance for the reporting periods presented and to assist with the planning and forecasting of future operating results. Management believes that Adjusted EBITDA is a useful measure of our performance because it reflects our cash generation potential from our operational activities excluding impairment of non-current assets and other miscellaneous adjustments, if any, for the period. These measures should not be considered individually or as a substitute for net income or operating income, as indicators of operating performance, or as alternatives to cash flow as measures of liquidity. Additionally, our calculation of Adjusted EBITDA and other non-IFRS measures may be different from the calculation used by other companies, including our competitors in the mining industry, so our measures may not be comparable to those of other companies. In this report, we present Adjusted EBITDA, which we define as net (loss) income for the year, adjusted by (i) share in the results of associates, (ii) depreciation and amortization, (iii) net financial results, (iv) income tax, (v) (loss) gain on sale of investments, and (vi) impairment and impairment reversals. In addition, management may adjust the effect of certain types of transactions that in management's judgment are not indicative of our normal operating activities or do not necessarily occur on a regular basis. A reconciliation of Adjusted EBITDA to our net income for the years indicated is presented below. For the Year Ended December 31, 2020 2019 2018 (in millions of US$) Reconciliation of Adjusted EBITDA: Net (loss) income for the year (652.6) (157.5) 93.1 (+) Share in the results of associates - - - (+) Depreciation and amortization 243.9 317.9 267.2 (-/+) Net financial results 278.2 104.8 202.7 (-/+) Income tax (24.1) (58.3) 38.8 (-/+) Impairment of non-current assets (1) 557.5 142.1 3.3 (-/+) Gain on sale of investments and other miscellaneous adjustments (1) - - (0.2) Adjusted EBITDA 402.9 349.0 604.8 (1) For the year ended December 31, 2019 and 2018, this line was described as "Exceptional items." We define Adjusted EBITDA by segment as net income (loss) for the year, adjusted by (i) share in the results of associates, (ii) depreciation and amortization, (iii) net financial results, (iv) income tax, (v) gain on sale of investments, and (vi) impairment and impairment reversals. See Note 2 to our consolidated financial statements. A breakdown of the Adjusted EBITDA by segment is presented below. For the Year Ended December 31, 2020 2019 2018 (in millions of US$) Breakdown of Adjusted EBITDA by segment: Mining 140.5 172.6 430.4 Smelting 269.2 180.0 174.8 Other (1) (6.8) (3.6) (0.4) Adjusted EBITDA 402.9 349.0 604.8 (1)Represents the residual component of Adjusted EBITDA either not pertaining to the mining or smelting segments, or, represents items that, because of their nature, are not being allocated to a specific segment. We also present herein our net debt, which we define as (i) loans and financing and lease liabilities less (ii) cash and cash equivalents, less (iii) financial investments, plus/less (iv) the fair value of derivative financial liabilities or assets, respectively. Our management believes that net debt is an important figure because it indicates our ability to repay outstanding debts that become due simultaneously using available cash and highly liquid assets. A reconciliation of net debt to loans and financing as of December 31, 2020, 2019, and 2018 is presented below. As of December 31, 2020 2019 2018 (in millions of US$) Calculation of Net Debt: Loans and financing 2,024.3 1,508.6 1,424.9 Derivative financial instruments (5.1) 2.3 3.0 Lease liabilities 25.7 34.4 - Cash and cash equivalents (1,086.2) (698.6) (1,032.9) Financial investments (35.0) (58.8) (92.2) Net Debt 923.7 787.8 302.7 We define net debt to Adjusted EBITDA ratio as net debt divided by Adjusted EBITDA. The calculation of our net debt to Adjusted EBITDA ratio for the periods indicated is presented below. As of and For the Year Ended December 31, 2020 2019 2018 (in millions of US$) Calculation of Net Debt to Adjusted EBITDA Ratio: Net debt (period end) 923.7 787.8 302.7 Adjusted EBITDA 402.9 349.0 604.8 Net Debt to Adjusted EBITDA Ratio 2.3 2.3 0.5 We define Adjusted EBITDA margin as Adjusted EBITDA divided by net revenues. The calculation of our Adjusted EBITDA margin for the periods indicated is presented below. For the Year Ended December 31, 2020 2019 2018 (in millions of US$) Calculation of Adjusted EBITDA Margin: Adjusted EBITDA 402.9 349.0 604.8 Net revenue 1,950.9 2,332.7 2,491.7 Adjusted EBITDA Margin 20.7% 15.0% 24.3% We calculate adjusted working capital as (i) trade accounts receivable, plus (ii) inventory, plus (iii) other assets, less (iv) trade payables, less (v) confirming payable, less (vi) salaries and payroll charges, less (vii) other liabilities. Our management believes that adjusted working capital is an important figure because it provides a relevant metric for the efficiency and liquidity of our operating activities. The calculation of our adjusted working capital derived from our consolidated financial statements as of December 31, 2020, 2019, and 2018 is presented below. As of December 31, 2020 2019 2018 (in millions of US$) Calculation of Adjusted Working Capital: Trade accounts receivable 229.0 177.2 173.2 Inventory 256.5 295.3 269.7 Other assets 184.3 241.9 243.3 Trade payables (370.1) (414.1) (387.2) Confirming payable (145.3) (82.8) (70.4) Other liabilities (55.0) (58.9) (135.5) Adjusted working capital 99.4 158.7 93.1 (1)This amount relates to Other assets as presented in our consolidated financial statements. (2)This amount relates to the Other liabilities as presented in our consolidated financial statements.

Economy & Political Environment - Risk 4

Our business, financial position and results of operations may be adversely affected by inflation.

Certain of the countries in which we operate have in the past experienced high levels of inflation and may experience high levels of inflation in the future, which may impact domestic demand for our products. Inflationary pressures may curtail our ability to access international financial markets and may lead to further government intervention in the economy, including the introduction of government policies that may materially adversely affect the overall performance of the national economy of the countries in which we operate, which in turn may materially adversely affect us. We may not be able to adjust the prices we charge our customers to offset the effects of inflation on our cost structure. In addition, although the functional currency for our Peruvian operations is the U.S. dollar, high rates of inflation could increase our operating costs and adversely impact our operating margins if we are not able to pass the increased costs on to consumers.

Economy & Political Environment - Risk 5

Political and social opposition to mining activities generally in the regions where we operate could adversely impact our business and reputation.

Disputes with communities where we operate may arise from time to time. In some instances, our operations and mineral reserves are located on or near lands owned or used by indigenous people or other groups of stakeholders. Some of our mining and other operations are in territories where title may be subject to disputes or uncertainties, or in areas claimed for agriculture or land reform purposes, which may lead to disagreements with organized social movements, local communities and the government. We may be required to consult and negotiate with these groups as part of the process to obtain licenses required to operate, to mitigate impact on our operations or to obtain access to their lands. Disagreements or disputes with local groups, including indigenous groups, organized social movements and local communities, could cause delays or interruptions to our operations, adversely affect our reputation or otherwise hamper our ability to develop our reserves and conduct our operations. Protesters have taken actions to disrupt our operations and projects, and they may continue to do so in the future, which may harm our operations and could adversely affect our business. In recent years, Peru has experienced protests against mining projects in several regions. On several occasions, local communities have opposed these operations and accused them of polluting the environment and hurting agricultural and other traditional economic activities. Social demands and conflicts could have a material adverse effect on our business and results of operations and the economy in general of the countries in which we operate.

Natural and Human Disruptions2 | 4.1%

Natural and Human Disruptions - Risk 1

Changed

Natural disasters and climate change could affect our business.

Natural disasters could significantly damage our mining and production facilities and infrastructure and may cause a contraction in sales to countries adversely affected due to, among other factors, power outages and the destruction of industrial facilities and infrastructure. In particular, the Central Andean region, where two of our mines are located, is prone to mudslides and earthquakes of varying magnitudes. Due to the El Niño weather phenomenon, Peru typically experiences extreme weather conditions that led to flooding and mudslides and which could adversely affect our operations. In the past, extreme flooding and mudslides in Peru have interrupted the supply of metal concentrates from our mines and the supply of zinc products to our plants. The physical impact of climate change on our business remains uncertain, but we are likely to experience changes in rainfall patterns, increased temperatures, water shortages, rising sea levels, lower water levels in rivers due to natural or operational conditions, increased storm frequency and intensity as a result of climate change, which may adversely affect our operations. Although we have insurance covering damages caused by natural disasters, extensive damage to our facilities and staff casualties due to natural disasters could materially adversely affect our ability to conduct our operations and, as a result, reduce our future operating results.

Natural and Human Disruptions - Risk 2

Added

Global or regional health considerations, including the outbreak of a pandemic or contagious disease, such as the ongoing COVID-19 pandemic, have had and could continue to have adverse effects on our business, financial condition and results of operations.

The ongoing COVID-19 pandemic, including governmental measures enacted in response to the pandemic, has had and continues to have a negative effect on the global economy, disrupting the financial markets and creating increased volatility which has resulted in disruptions to our operations and affected our financial results. The COVID-19 pandemic has affected our workforce health and safety, reduced our operational capacity and disrupted transportation networks and supply chains. While international prices for some of our metals increased during the second half of 2020 and demand for our products has recovered, our production and results may continue to be affected by the increased volatility in metal prices and its impact on demand. See "-Our business, results and financial position are highly dependent on the demand for an international market prices of the metals we produce, which are both cyclical and volatile" and "-Changes in the demand for the metal we produce could adversely affect our sales volume and revenues." Government authorities in the countries in which we operate, and in particular in Peru, implemented policies in response to the COVID-19 pandemic that negatively affected our financial position, results of operations and cash flows, particularly during the second quarter of 2020. On March 15, 2020, the Peruvian government declared a state of emergency in response to COVID-19, imposing operating restrictions on non-essential industries, which included the mining sector. The restriction period was continuously extended until mid-May, 2020 affecting our operations in the country. For more information on the impact of the COVID-19 pandemic on Nexa's operations, see "Operating and Financial Review and Prospects-Overview-Executive Summary" and "Operating and Financial Review and Prospects-Overview-Key factors affecting our business and results of operations-COVID-19." The COVID-19 pandemic and the response thereto continue to evolve. In Peru, a second lockdown to address the "second-wave" was imposed in early 2021, although our Peruvian operations have not been impacted by these additional measures to date. We cannot at this time forecast what policies will be implemented by governments to continue to address the pandemic, or the pandemic's ultimate duration, severity or impact to our business, our customers or our supply chain. This negative impact could continue for an extended period of time or more severely impact our financial condition and results of operations, and continued weak or worsening economic conditions could negatively impact demand for our products. Future pandemics and public crises could impact our business in a similar or worse manner. For additional information, see Note 1 to our consolidated financial statements. Political, economic, social and regulatory risks

Capital Markets2 | 4.1%

Capital Markets - Risk 1

Our business is highly dependent on the international market prices of the metals we produce, which are both cyclical and volatile.

Our business and financial performance is significantly affected by the market prices of the metals we produce, particularly the market prices of zinc, copper, silver, lead and, to a lesser extent, gold. Historically, prices of such metals have been subject to wide fluctuations and are affected by numerous factors beyond our control, including international economic and political conditions, the cyclicality of consumption, actual or perceived changes in levels of supply and demand, the availability and costs of substitutes, inventory levels maintained by users, actions of participants in the commodities markets and currency exchange rates. We cannot predict whether, and to what extent, metal prices will rise or fall in the future. During 2020, the COVID-19 pandemic and resulting negative impact on the global economy exacerbated the cyclicality and volatility of international market prices in the metals we produce. Lockdown measures imposed during the first half of the year to combat the spread of the COVID-19 pandemic affected overall demand, which led to a decrease in prices, reduced production and inventory shortages. Metal prices and demand are expected to remain volatile as the COVID-19 pandemic continues to affect global macroeconomic conditions. See "Operating and Financial Review and Prospects-Key factors affecting our business and results of operations-Metal Prices" for additional information on the impact of volatility of metal prices on our business and financial condition. Future declines in metal prices, whether related to the ongoing COVID-19 pandemic or otherwise, and especially with respect to zinc, copper, silver and lead prices, could have an adverse impact on our results of operations and financial position, and we might consider curtailing or modifying certain operations or not proceeding with our sustaining and/or growth strategy. In addition, we may not be able to adjust production volume in a timely or cost efficient manner in response to changes in metal prices. Lower utilization of capacity during periods of weak prices may expose us to higher unit production costs since a significant portion of our cost structure is fixed in the short-term due to the high capital intensity of mining operations. Conversely, during periods of high prices, our ability to rapidly increase production capacity may be limited, which could prevent us from selling more products. Moreover, we may be unable to complete expansions and greenfield projects in time to take advantage of rising prices for zinc, copper, lead or other products.

Capital Markets - Risk 2

Our financial position and results of operations may be materially adversely affected by currency exchange rate fluctuations.

Our revenues are primarily denominated in U.S. dollars, and certain portions of our operating costs, principally labor costs, are denominated in reais and soles. Accordingly, when inflation in Brazil and Peru increases without a corresponding devaluation of the real or sol, our financial position, results of operations and cash flows could be materially adversely affected. See "Operating and Financial Review and Prospects-Key factors affecting our business and results of operations-Macroeconomic conditions of the countries and regions where we operate" for a discussion of inflation in 2020. Given the structure of our operations, a decrease in the value of the U.S. dollar relative to the foreign currencies in which we incur costs generally could have a negative impact on our results of operations or financial position. Our foreign currency exposures increase the risk of volatility in our financial position, results of operations and cash flows. We cannot assure shareholders that currency fluctuations, or costs associated with our hedging activities (including fluctuations in exchange rates contrary to our expectations), will not have an impact on our financial position and results of operations.

Legal & Regulatory

Total Risks: 7/49 (14%)Below Sector Average

Regulation3 | 6.1%

Regulation - Risk 1

Recent and potential changes in commercial and mining laws may significantly impact our mining operations.

Changes to the Brazilian and Peruvian regulatory framework that could be enacted in the future may result in an increase in our expenses, particularly mining royalties. In addition, any changes in the interpretation of Brazilian or Peruvian mining laws and regulations, including changes to our concession agreement and changes in commercial rules and protections, may increase our compliance, operational or other costs. For additional information, see "Information on the Company-Regulatory matters-Brazilian regulatory framework-Mining rights and regulation of mining activities."

Regulation - Risk 2

Uncertainty in governmental agency interpretation or court interpretation and the application of such laws and regulations could result in unintended non-compliance.

The courts in some of the jurisdictions in which we operate may offer less certainty as to the judicial outcome of legal proceedings or a more protracted judicial process than is the case in more established economies. Businesses can become involved in lengthy court cases over simple issues when rulings are not clearly defined, and the poor drafting of laws and excessive delays in the legal process for resolving issues or disputes compound such problems. In addition, there may be limited or no relevant case law providing guidance on how courts would interpret such laws and the application of such laws to our contracts, joint ventures, licenses, license applications or other legal arrangements. Accordingly, there can be no assurance that contracts, joint ventures, licenses, license applications or other legal arrangements will not be adversely affected by the actions of government authorities and the effectiveness of and enforcement of such arrangements in these jurisdictions. Moreover, the commitment of local businesses, government officials and agencies and the judicial system in these jurisdictions to abide by legal requirements and negotiated agreements may be more uncertain and may be susceptible to revision or cancellation, and legal redress may be uncertain or delayed. These uncertainties and delays could have a material adverse effect on our business and results of operations.

Regulation - Risk 3

We are subject to anti-corruption, anti-bribery and anti-money laundering laws and regulations in various jurisdictions. Any violations of any such laws or regulations could have a material adverse impact on our reputation and results of operations and financial position.

We are subject to anti-corruption, anti-bribery, anti-money laundering and other international laws and regulations and are required to comply with the applicable laws and regulations of Brazil, Peru, Luxembourg, Canada and the United States, among others. In addition, we are subject to economic sanctions regulations that restrict our dealings with certain sanctioned countries, individuals and entities. Our governance and compliance processes may not timely identify or prevent future breaches of legal, accounting or governance standards. We may be subject to instances of fraudulent behavior, corrupt practices and dishonesty by our affiliates, employees, directors, officers, partners, agents and service providers. Any violations by us of anti-bribery and anti-corruption laws, sanctions regulations or other standards could have a material adverse effect on our business, reputation, results of operations and financial position.

Litigation & Legal Liabilities2 | 4.1%

Litigation & Legal Liabilities - Risk 1

The nature of our business includes risks related to litigation and administrative proceedings that could materially adversely affect our business and financial performance in the event of unfavorable rulings.

The nature of our business exposes us to various litigation matters, including civil liability claims, environmental matters, health and safety matters, regulatory and administrative proceedings, governmental investigations, tort claims, contract disputes, labor matters and tax matters, among others. We cannot assure shareholders that these or other legal proceedings will not have a material adverse effect on our ability to conduct our business or on our financial position and results of operations, through distraction of our management team, diversion of resources or otherwise. In addition, although we establish provisions as we deem necessary in accordance with IFRS as issued by the IASB, the level of provisions that we record could vary significantly from any amounts we actually pay, due to the inherent uncertainties in the estimation process.

Litigation & Legal Liabilities - Risk 2

We may be liable for certain payments to individuals employed by third-party contractors.

Under Peruvian law, outsourcing of employees from third-party contractors is permitted if certain requirements are met. To the extent that such requirements are not met, we may be jointly liable for all mandatory employment benefits and may be required to pay workers used under an outsourcing scheme with profit-sharing benefits as if they were employed directly by us. Moreover, we may be required to consider such persons employed by third-party contractors as our employees. Although we believe that we are in material compliance with Peruvian labor laws, we cannot assure shareholders that any proceedings initiated by outsourced employees will be resolved in our favor and that we will not be liable for any mandatory employment benefits or for profit sharing benefits. See "Information on the Company-Regulatory matters-Peruvian regulatory framework." Under Brazilian law, outsourcing is also permitted if certain requirements are met. In addition, Brazilian law provides that the contractor will be held liable on a secondary basis if the outsourced or subcontracted companies do not fulfill their labor obligations. In cases where the outsourced or subcontracted companies do not pay the workers the labor sums they are entitled to, the contractor is responsible for those payments. These payments may have an adverse effect on our results of operation and financial position. Recent changes to Brazilian labor laws have affected outsourcing, and we cannot predict how these changes will be further regulated and applied by local authorities and interpreted by Brazilian labor courts. If outsourcing becomes more restrictive or costly because of these new laws, our cash flow may be reduced, affecting our financial position and results of operations. See "Information on the Company-Regulatory matters-Brazilian regulatory framework."

Taxation & Government Incentives1 | 2.0%

Taxation & Government Incentives - Risk 1

Changes in tax laws may increase our tax burden and, as a result, could adversely affect our business, financial position and results of operations.

The Brazilian, Peruvian and Luxembourg governments from time to time implement changes to tax laws and regulations. Any such changes, as well as changes in the interpretation of such laws and regulations, may result in increases to our overall tax burden, which would negatively affect our profitability. Moreover, some tax laws may be subject to controversial interpretation by tax authorities, including, but not limited to, the regulation applicable to corporate restructurings. In the event an interpretation different than the one on which we based our transactions prevails, we may be adversely affected. We cannot assure shareholders that the Brazilian, Peruvian or Luxembourg governments will not implement additional changes to tax regulations in the future, which could adversely affect our business, financial position and results of operations.

Environmental / Social1 | 2.0%

Environmental / Social - Risk 1

Health, safety and environmental laws and regulations, including regulations pertaining to climate change, may increase our costs of doing business, restrict our operations or result in the imposition of fines or revocation of permits.

Our mining activities are subject to Brazilian and Peruvian laws and regulations, including health and safety and environmental matters. Additional matters subject to legislation include, but are not limited to, transportation, mineral storage, water use and discharge, use of explosives, hazardous and other non-hazardous waste, and reclamation and remediation measures. Our operations are subject to periodic inspections and special inspections in certain circumstances by governmental authorities and consultation with local communities. Compliance with these laws and regulations and new or existing regulations that may be applicable to us in the future could increase our operating costs and adversely affect our financial results of operations and cash flows. Regulatory and industry response to climate change or other controls on greenhouse gas emissions, including limits on emissions from the combustion of carbon-based fuels, controls on effluents and restrictions on the use of certain materials, could significantly increase our operating costs and affect our customers. Ongoing international efforts to address greenhouse gas emissions consist of controlling activities that may increase the atmospheric concentration of greenhouse gases. International agreements, like the Paris Agreement and Kyoto Protocol, are in different stages of negotiation and implementation. The measures included in such agreements may result in an increase of costs related to the installation of new controls aimed at reducing greenhouse gas emissions, the purchase of credits or licenses for atmospheric emissions and the monitoring and registration of greenhouse gas emissions generated by our operations. These measures could adversely affect our business, financial position and results of operations. The potential impact of climate change on our operations is highly uncertain and would be particular to the geographic circumstances of our facilities and operations. It may include changes in rainfall patterns, water shortages, rising sea levels, changing storm patterns and intensities and changing temperatures. These effects may materially adversely impact the cost, production and financial performance of our operations. Pursuant to applicable environmental regulations and laws, we could be found liable for all or substantially all the damages caused by mining activities at our current or former facilities or those of our predecessors at disposal sites. We could also be found liable for all incidental damages due to the exposure of individuals to hazardous substances or other environmental damage. We cannot assure shareholders that our costs of complying with current and future environmental and health and safety laws and regulations, including decommissioning and remediation requirements, and any liabilities arising from past or future releases of, or exposure to, hazardous substances will not materially adversely affect our business, financial position and results of operations.

Tech & Innovation

Total Risks: 2/49 (4%)Below Sector Average

Trade Secrets1 | 2.0%

Trade Secrets - Risk 1

Our mineral rights may be terminated or not renewed by governmental authorities.

Our business is subject to extensive regulation in Brazil and Peru, including with respect to acquiring and renewing the required authorizations, permits, concessions and/or licenses from the relevant governmental regulatory bodies. We have obtained, or are in the process of obtaining, all material authorizations, permits, concessions and licenses required to conduct our mining and mining-related operations. In Brazil, we may need to renew exploration authorizations related to our Brazilian mining operations 60 days prior to their expiration date if we determine that we continue to have an economic or business interest in the area. If we fail to demonstrate the existence of technical and economically viable mineral deposits in an area covered by an exploration authorization, we may be required to return it to the federal government. The federal government may then grant exploration authorizations to other parties that may conduct other mineral prospecting activities at said area. With respect to mining concessions, there is no renewal requirement once we have obtained such concession. However, we must continue to assess the mineral potential of each mining concession to determine if the costs of maintaining the related exploration authorizations and mining concessions are justified by the results of operations to date. If such costs are not justified and we abandon the mine or suspend the mining activities without the formal consent of the regulatory authority for a period more than six months, we may lose the respective mining concessions. Alternatively, we may elect to withdraw or assign some of our exploration authorizations or mining concessions. In Peru, once mineral concessions are granted, they may not be revoked as long as the titleholder complies with two obligations, including payment of an annual fee and either achievement of the minimum annual production target or expenditure of the equivalent amount in exploration or investments before the statutory deadline. If the production, expenditure or investment targets are not met, a statutory penalty must be paid. Accordingly, mineral concessions will lapse automatically if any of these obligations are not met within the statutory terms given to do so. Mining concessions in Peru may be terminated if the concessionaire does not comply with its obligations. These authorizations, permits, concessions and environmental licenses are subject to our compliance with conditions imposed and regulations promulgated by the relevant governmental authorities. While we anticipate that all required authorizations, permits, concessions and environmental licenses or their renewals will be granted as and when sought, there is no assurance that these items will be granted as a matter of course, and there is no assurance that new conditions will not be imposed in connection with such renewals. If we were to violate any of the foregoing laws and regulations or the conditions of our concessions, authorizations and environmental licenses, we may be subjected to substantial fines or criminal sanctions, revocations of operating permits or licenses and possible closings of certain of our facilities.

Cyber Security1 | 2.0%

Cyber Security - Risk 1

We could be harmed by a failure or interruption of our information technology systems or automated machinery, including system security breaches or other cybersecurity attacks.

We rely on our information technology systems and automated machinery to effectively manage our production processes and operate our business. Any failure of our information technology systems and automated machinery to perform as we anticipate could disrupt our business and result in production errors, processing inefficiencies and the loss of sales and customers, which in turn could result in decreased revenue, increased overhead costs and excess or out-of-stock inventory levels resulting in a material adverse effect on our business results. In recent years, cyberattacks and other tactics designed to gain access to and exploit sensitive information by breaching mission critical systems of large organizations have increased in volume and sophistication. We are dependent on internal information, and we are vulnerable to failure of these systems, including through system security breaches, data protection breaches or other cybersecurity attacks. We could be exposed to a cyberattack through an internal breach from servers connected to our internal network or an external breach due to disruptions from unauthorized access to our systems, which could impact our ability to operate our existing systems. If these events occur, including a cyberattack causing critical data loss or the disclosure or use of confidential information, the exposure of such information could have a material adverse effect on our reputation and market value, which could adversely impact our results of operations. In addition, data privacy is subject to frequently changing rules and regulations. The European Union's General Data Protection Regulation, or GDPR, took effect in 2018 and introduced increased regulations relating to personal data security. The GDPR requires companies to satisfy new requirements regarding the handling of personal and sensitive data, including its use, protection and the ability of persons whose data is stored to correct or delete such data about themselves. In 2018, the Brazilian president signed Law No. 13,709, the Lei Geral de Proteção de Dados ("LGPD"), a comprehensive data protection law. The LGPD establishes detailed rules for the collection, use, processing and storage of personal data and is expected to affect all economic sectors, including the relationship between customers and suppliers of goods and services, employees and employers and other relationships in which personal data is collected, whether in a digital or physical environment. The LGPD took effect in September 2020. Any noncompliance with the GDPR, the LGPD or any other cybersecurity and data privacy regulations could result in proceedings or actions against us by governmental entities, the imposition of fines or penalties and damage to our reputation, which could have an adverse effect on us and our business, reputation and results of operations. Financial risks

Ability to Sell

Total Risks: 2/49 (4%)Below Sector Average

Competition1 | 2.0%

Competition - Risk 1

The mining industry is highly competitive.

We face competition from other mining, processing, trading and industrial companies in Brazil, Peru and around the world. Competition principally involves the following factors: sales, supply and labor prices; contractual terms and conditions; attracting and retaining qualified personnel; and securing the services, supplies and technologies we need for our operations. Slower development in technology and innovation could impact costs, productivity and competitiveness. In addition, mines have limited lives and, as a result, we must seek to replace and expand our mineral reserves by acquiring new properties. Significant competition exists to acquire mining concessions, land and related assets. We cannot assure shareholders that competition will not adversely affect us in the future. The international trade environment faces increasing uncertainty. Potential changes to international trade regulations and agreements, as well as other political and economic arrangements (including direct or indirect subsidies), may benefit competitors operating in countries other than where our mining operations are currently located. These changes could also adversely affect the prices we pay for the supplies we need and our export costs when we engage in international transactions. We cannot assure shareholders that we will be able to compete based on price or other factors with companies that in the future may benefit from favorable regulations, lower cost of capital, trading or other arrangements or that we will be able to maintain the cost of the supplies that we require as well as our export costs. Operational risks

Demand1 | 2.0%

Demand - Risk 1

Changed

Changes in the demand for the metals we produce, including as a result of the cyclicality of global economic activity, could adversely affect our sales volume and revenues.

Our revenues depend on the volume of metals we sell (and, to a lesser extent, the volume of metals produced by others that are smelted in our facilities), which in turn depend on the level of industrial and consumer demand for these metals. An increase in the production of zinc, copper, silver and lead worldwide, along with a reduction in demand for these metals due to changes in technology, industrial processes or consumer habits, including increased demand for substitute materials, economic slow-downs or other factors, may have the potential to impact these metal prices. The impact of price decreases may also compromise the profitability of smelters, as we might consider reducing the volume of metals we sell and therefore materially adversely impact our operational results and financial position. Even if our volumes are not affected by reduced prices, this decrease can impact our revenues. The mining industry has historically been highly volatile largely due to the cyclical nature of industrial production, which affects the demand for minerals and metals. Demand for minerals and metals thus generally correlates to macroeconomic fluctuations in the global economy. Changes in the demand for the metals we produce could adversely affect our sales volume and revenues.

See a full breakdown of risk according to category and subcategory. The list starts with the category with the most risk. Click on subcategories to read relevant extracts from the most recent report.

FAQ

What are “Risk Factors”?

Risk factors are any situations or occurrences that could make investing in a company risky.

The Securities and Exchange Commission (SEC) requires that publicly traded companies disclose their most significant risk factors. This is so that potential investors can consider any risks before they make an investment.

They also offer companies protection, as a company can use risk factors as liability protection. This could happen if a company underperforms and investors take legal action as a result.

It is worth noting that smaller companies, that is those with a public float of under $75 million on the last business day, do not have to include risk factors in their 10-K and 10-Q forms, although some may choose to do so.

How do companies disclose their risk factors?

Publicly traded companies initially disclose their risk factors to the SEC through their S-1 filings as part of the IPO process.

Additionally, companies must provide a complete list of risk factors in their Annual Reports (Form 10-K) or (Form 20-F) for “foreign private issuers”.

Quarterly Reports also include a section on risk factors (Form 10-Q) where companies are only required to update any changes since the previous report.

According to the SEC, risk factors should be reported concisely, logically and in “plain English” so investors can understand them.

How can I use TipRanks risk factors in my stock research?

Use the Risk Factors tab to get data about the risk factors of any company in which you are considering investing.

You can easily see the most significant risks a company is facing. Additionally, you can find out which risk factors a company has added, removed or adjusted since its previous disclosure. You can also see how a company’s risk factors compare to others in its sector.

Without reading company reports or participating in conference calls, you would most likely not have access to this sort of information, which is usually not included in press releases or other public announcements.

A simplified analysis of risk factors is unique to TipRanks.

What are all the risk factor categories?

TipRanks has identified 6 major categories of risk factors and a number of subcategories for each. You can see how these categories are broken down in the list below.

1. Financial & Corporate

Accounting & Financial Operations - risks related to accounting loss, value of intangible assets, financial statements, value of intangible assets, financial reporting, estimates, guidance, company profitability, dividends, fluctuating results.
Share Price & Shareholder Rights – risks related to things that impact share prices and the rights of shareholders, including analyst ratings, major shareholder activity, trade volatility, liquidity of shares, anti-takeover provisions, international listing, dual listing.
Debt & Financing – risks related to debt, funding, financing and interest rates, financial investments.
Corporate Activity and Growth – risks related to restructuring, M&As, joint ventures, execution of corporate strategy, strategic alliances.

2. Legal & Regulatory

Litigation and Legal Liabilities – risks related to litigation/ lawsuits against the company.
Regulation – risks related to compliance, GDPR, and new legislation.
Environmental / Social – risks related to environmental regulation and to data privacy.
Taxation & Government Incentives – risks related to taxation and changes in government incentives.

3. Production

Costs – risks related to costs of production including commodity prices, future contracts, inventory.
Supply Chain – risks related to the company’s suppliers.
Manufacturing – risks related to the company’s manufacturing process including product quality and product recalls.
Human Capital – risks related to recruitment, training and retention of key employees, employee relationships & unions labor disputes, pension, and post retirement benefits, medical, health and welfare benefits, employee misconduct, employee litigation.

4. Technology & Innovation

Innovation / R&D – risks related to innovation and new product development.
Technology – risks related to the company’s reliance on technology.
Cyber Security – risks related to securing the company’s digital assets and from cyber attacks.
Trade Secrets & Patents – risks related to the company’s ability to protect its intellectual property and to infringement claims against the company as well as piracy and unlicensed copying.

5. Ability to Sell

Demand – risks related to the demand of the company’s goods and services including seasonality, reliance on key customers.
Competition – risks related to the company’s competition including substitutes.
Sales & Marketing – risks related to sales, marketing, and distribution channels, pricing, and market penetration.
Brand & Reputation – risks related to the company’s brand and reputation.

6. Macro & Political

Economy & Political Environment – risks related to changes in economic and political conditions.
Natural and Human Disruptions – risks related to catastrophes, floods, storms, terror, earthquakes, coronavirus pandemic/COVID-19.
International Operations – risks related to the global nature of the company.
Capital Markets – risks related to exchange rates and trade, cryptocurrency.

Become an Expert with TipRanks Premium

What am I Missing?

Make informed decisions based on Top Analysts' activity

Know what industry insiders are buying

Get actionable alerts from top Wall Street Analysts

Find out before anyone else which stock is going to shoot up

Get powerful stock screeners & detailed portfolio analysis

Subscribe Now See Plans & Pricing