Our products are subject to numerous, complex federal, state, local and foreign customs regulations, imports and international trade laws, export control, antitrust laws, environmental and chemicals manufacturing, global climate change, health and safety requirements and zoning and occupancy laws that regulate manufacturers generally or, more particularly, govern the importation, promotion and sale of our products, the operation of our production and warehouse facilities and our relationship with our customers, suppliers, employees and competitors.
Our products and manufacturing processes are also subject to numerous regulations and ongoing reviews by certain governmental authorities. Governmental, regulatory and societal demands for increasing levels of product safety, such as chemical composition, packaging and labeling, and environmental protection, such as the management, movement and disposal of hazardous substances, are resulting in increased pressure for more stringent regulatory control with respect to the chemical industry. Such regulations include the European Union's REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals), which has been a continuing source of compliance obligations and restrictions on certain chemicals, REACH-like regimes, which have now been adopted in several other countries, the E.U. Poison Center Notification (PCN) and the U.S. Toxic Substances Control Act (TSCA). The TSCA, for example, was amended in June 2016 to expand the authority of the U.S. Environmental Protection Agency (EPA) to evaluate and regulate new and existing chemicals and this mandate creates uncertainty about whether existing chemicals of importance to our business may be designated for restriction and whether any new chemical approval process may become more difficult and costly. U.S. regulations related to the use in our products of certain conflict minerals, and similar laws in other jurisdictions, such as the E.U. Conflict Minerals Regulation, also apply to us. All of these regulations and these types of changes in our regulatory environment, particularly in, but not limited to, the U.S., the E.U. and China, may require us to re-design our products or supply chain to ensure compliance with the applicable standards or use different types or sources of materials, which could have an adverse impact on the efficiency of our manufacturing process, the performance of our products, add greater testing lead-times for product introductions or other similar effects. In turn, these changes could materially alter our market share and reputation, or otherwise have a material adverse effect on our business, financial condition and results of operations.
In addition, we have incurred, are incurring and will incur in the future, costs and capital expenditures to comply with environmental, health and safety laws and regulations. For example, we have several product lines that rely on lead-based solder and many others that historically did so. Legal claims have been brought alleging harmful exposures or contamination as a result of lead-based solder, and it is possible that we may face additional claims in the future. We are also currently involved in various environmental investigations due to historic operations. Liability under some environmental laws relating to contaminated sites can be joint and several and imposed retroactively, regardless of fault or the legality of the activities that gave rise to the contamination. Some of our formulating and manufacturing facilities have an extended history of chemical formulating and manufacturing operations or other industrial activities, and contaminants have been detected at some of our sites and offsite disposal locations. Ultimate environmental costs and liabilities are difficult to predict and may significantly vary from current estimates. To the extent available, we maintain what we believe to be adequate insurance coverage. However, there can be no assurance that we won't incur losses beyond the limits or outside the terms of such coverage, or that we will be able to maintain adequate insurance at rates we consider reasonable. In addition, the discovery of additional contaminants, the inability or failure of other liable parties to satisfy their obligations, the imposition of additional cleanup obligations, or the commencement of related third-party claims could result in additional material costs and negatively impact our financial condition or results of operations.