Chemours Co

Previous wording

Foreign-based chemical control regulations, such as the REACH in the EU, the Chemical Substances Control Law (“CSCL”) in Japan, MEE Order No. 12 in China, and the Toxic Chemical Substance Control Act (“TCSCA”) in Taiwan for the production and distribution of chemicals in commerce and reporting of potential adverse effects;

Current wording

Foreign-based chemical control regulations, such as the Registration, Evaluation, Authorization, and Restriction of Chemicals (“REACH”) in the EU, the Chemical Substances Control Law (“CSCL”) in Japan, MEE Order No. 12 in China, and the Toxic Chemical Substance Control Act (“TCSCA”) in Taiwan for the production and distribution of chemicals in commerce and reporting of potential adverse effects;

Previous wording

If we are found to be in violation of these laws, regulations, or enforcements, which may be subject to change based on legislative, scientific, or other factors, we may incur substantial costs, including fines, damages, criminal or civil sanctions, remediation costs, reputational harm, loss of sales or market access, or experience interruptions in our operations. Our operations and production may also be subject to changes based on increased regulation or other changes to, or restrictions imposed by, any such additional regulations. Any operational interruptions or plant shutdowns may result in delays in production or may cause us to incur additional costs to develop redundancies in order to avoid interruptions in our production cycles, which could result in future asset impairments. In addition, the manner in which adopted regulations (including environmental and safety regulations) are ultimately implemented may affect our products, the demand for and public perception of our products, the reputation of our brands, our market access, and our results of operations. In the event of a catastrophic incident involving any of the raw materials we use or chemicals we produce, we could incur material costs to address the consequences of such event and future reputational costs associated with any such event.

Current wording

If we are found to be in violation of these laws or regulations, which may be subject to change based on legislative, scientific, or other factors, we may incur substantial costs, including fines, damages, criminal or civil sanctions, remediation costs, reputational harm, loss of sales or market access, or experience interruptions in our operations. Our operations and production may also be subject to changes based on increased regulation or other changes to, or restrictions imposed by, any such additional regulations. Any operational interruptions or plant shutdowns may result in delays in production or may cause us to incur additional costs to develop redundancies in order to avoid interruptions in our production cycles, which could result in future asset impairments. In addition, the manner in which adopted regulations (including environmental and safety regulations) are ultimately implemented may affect our products, the demand for and public perception of our products, the reputation of our brands, our market access, and our results of operations. In the event of a catastrophic incident involving any of the raw materials we use or chemicals we produce, we could incur material costs to address the consequences of such event and future reputational costs associated with any such event.

Previous wording

Our costs to comply with complex environmental laws and regulations, as well as internal and external voluntary programs, are significant and will continue to be significant for the foreseeable future. These laws and regulations may change and could become more stringent over time, which could result in significant additional compliance costs, increased costs of purchased energy or other raw materials, increased transportation costs, investments in, or restrictions on, our operations, installation or modification of emission control equipment, or additional costs associated with emissions control equipment. As a result of our current and historic operations, including the operations of divested businesses and certain discontinued operations, we also expect to continue to incur costs for environmental investigation and remediation activities at a number of our current or former sites and third-party disposal locations. However, the ultimate costs under environmental laws and the timing of these costs are difficult to accurately predict. While we establish accruals in accordance with U.S. generally accepted accounting principles (“GAAP”), the ultimate actual costs and liabilities may vary from the accruals because the estimates on which the accruals are based depend on a number of factors (many of which are outside of our control), including the nature of the matter and any associated third-party claims, the complexity of the site, site geology, the nature and extent of contamination, the type of remedy, the outcome of discussions with regulatory agencies and other Potentially Responsible Parties (“PRPs”) at multi-party sites, and the number and financial viability of other PRPs. We also could incur significant additional costs as a result of additional contamination that is discovered or remedial obligations imposed in the future. Refer to “Environmental Matters” within Item 2 – Management’s Discussion and Analysis of Financial Condition and Results of Operations and “Note 17 – Commitments and Contingent Liabilities” to the Interim Consolidated Financial Statements for further information.

Current wording

Our costs to comply with complex environmental laws and regulations, as well as internal and external voluntary programs, are significant and will continue to be significant for the foreseeable future. These laws and regulations may change and could become more stringent over time, which could result in significant additional compliance costs, increased costs of purchased energy or other raw materials, increased transportation costs, investments in, or restrictions on, our operations, installation or modification of emission control equipment, or additional costs associated with emissions control equipment. Additionally, to the extent these laws, regulations and restrictions are not stringently imposed in the countries in which our competitors operate, our competitors could gain cost or other competitive advantages. As a result of our current and historic operations, including the operations of divested businesses and certain discontinued operations, we also expect to continue to incur costs for environmental investigation and remediation activities at a number of our current or former sites and third-party disposal locations. However, the ultimate costs under environmental laws and the timing of these costs are difficult to accurately predict. While we establish accruals in accordance with U.S. generally accepted accounting principles (“GAAP”), the ultimate actual costs and liabilities may vary from the accruals because the estimates on which the accruals are based depend on a number of factors (many of which are outside of our control), including the nature of the matter and any associated third-party claims, the complexity of the site, site geology, the nature and extent of contamination, the type of remedy, the outcome of discussions with regulatory agencies and other Potentially Responsible Parties (“PRPs”) at multi-party sites, and the number and financial viability of other PRPs. We also could incur significant additional costs as a result of additional contamination that is discovered or remedial obligations imposed in the future. Refer to “Environmental Matters” within Item 7 – Management’s Discussion and Analysis of Financial Condition and Results of Operations and “Note 17 – Commitments and Contingent Liabilities” to the Interim Consolidated Financial Statements for further information.

Previous wording

In May 2020, five European countries began an initiative to restrict the manufacture, placing on the market and use of PFAS in the EU. In this regulatory process, more than 4,000 substances, including F-gases and fluoropolymers are being considered for potential broad regulatory action. On July 15, 2021, the countries submitted their restriction proposal, which informed ECHA of the intent to prepare a PFAS restriction dossier for fluorinated substances within a defined structural formula scope, including branched fluoroalkyl groups and substances containing ether linkages, fluoropolymers and side chain fluorinated polymers. The restriction dossier was submitted to ECHA in January 2023, and in February 2023 ECHA published a report and supporting annexes on the restriction proposal, which includes identified concerns for in-scope PFAS and their degradation products and the proposed restriction of a full ban with certain use-specific time-limited derogation periods. Comments were submitted from individuals and organizations during the consultation period in 2023 and the restriction dossier is being reviewed by RAC and SEAC. RAC and SEAC are focusing on the different sectors that are affected and elements of the proposal, and further meetings will be held in 2025. In August 2025, the five national authorities reviewed over 5,600 comments from the 2023 consultation and updated their original restriction proposal. This revised version, called the Background Document, is now the basis for ECHA’s committee opinions and includes alternative restriction options instead of a full ban or a ban with time-limited derogations for certain applications. The document may still be updated further as the committees continue their evaluation. The estimated earliest entry into force of restrictions is 2027, contingent upon timely completion of the remaining steps in the EU REACH restriction process.

Current wording

In May 2020, five European countries began an initiative to restrict the manufacture, placing on the market and use of PFAS in the EU. In this regulatory process, more than 4,000 substances, including F-gases and fluoropolymers are being considered for potential broad regulatory action. On July 15, 2021, the countries submitted their restriction proposal, which informed ECHA of the intent to prepare a PFAS restriction dossier for fluorinated substances within a defined structural formula scope, including branched fluoroalkyl groups and substances containing ether linkages, fluoropolymers and side chain fluorinated polymers. The restriction dossier was submitted to ECHA in January 2023, and in February 2023 ECHA published a report and supporting annexes on the restriction proposal, which includes identified concerns for in-scope PFAS and their degradation products and the proposed restriction of a full ban with certain use-specific time-limited derogation periods. Comments were submitted from individuals and organizations during the consultation period in 2023 and the restriction dossier is being reviewed by the ECHA Risk Assessment Committee ("RAC") and Socio-economic Analysis Committees (“SEAC”). RAC and SEAC are focusing on the different sectors that are affected and elements of the proposal, and further meetings were held in 2025. In August 2025, the five national authorities reviewed over 5,600 comments from the 2023 consultation and updated their original restriction proposal. This revised version, called the Background Document, is now the basis for ECHA’s committee opinions and includes alternative restriction options instead of a full ban or a ban with time-limited derogations for certain applications. The document may still be updated further as the committees continue their evaluation. The RAC and SEAC are expected to complete their scientific evaluation by the end of 2026, which marks the end of the regulatory phase, and the file moves to the European Commission and initiates the start of the political phase. The estimated earliest entry into force of restrictions is 2027, contingent upon timely completion of the remaining steps in the EU REACH restriction process.

Previous wording

In January 2024, the European Council adopted a regulation supporting the phase down of HFC by 2050 and multiple bans on HFCs and hydrofluoroolefin (“HFO”) in select applications. The new regulation entered into force on March 11, 2024, and includes both reviews and exemptions. No later than January 1, 2030, the European Commission will publish a report on the effects of the regulation and whether the bans are upheld based on technical feasibility and socioeconomic impact of alternatives. Also in 2024, Regulation (EU) 2024/573 was published and became effective, with a later implementing regulation ((EU) 2024/2473), that changed rules governing F-Gas reporting and quota consumption. In preparing its 2024 F-Gas reporting submissions, we encountered uncertainty on how to report due to impacts from the implementation of the new regulation in the reporting portal as well as technical challenges associated therewith. We raised these reporting concerns with the competent authorities and resources and is continuing to evaluate the potential impact of these new F-Gas reporting and quota consumption regulations on us.

Current wording

In January 2024, the European Council adopted a regulation supporting the phase down of hydrofluorocarbons (“HFC”) by 2050 and multiple bans on HFCs and hydrofluoroolefin (“HFO”) in select applications. The new regulation entered into force on March 11, 2024, and includes both reviews and exemptions. No later than January 1, 2030, the European Commission will publish a report on the effects of the regulation and whether the bans are upheld based on technical feasibility and socioeconomic impact of alternatives. Also in 2024, Regulation (EU) 2024/573 was published and became effective, with a later implementing regulation ((EU) 2024/2473), that changed rules governing F-Gas reporting and quota consumption. In preparing its 2024 F-Gas reporting submissions, we encountered uncertainty on how to report due to impacts from the implementation of the new regulation in the reporting portal as well as technical challenges associated therewith. We raised these reporting concerns with the competent authorities and resources and are continuing to evaluate the potential impact of these new F-Gas reporting and quota consumption regulations on us.

Previous wording

In March 2024, ECHA published a registration update for trifluoroacetic acid (“TFA”). This update includes a self-classification, by TFA registrants, of a Category 2 Reproductive toxicant. BAuA, the German competent authority responsible for REACH and the CLP regulation in Germany, submitted a dossier to ECHA proposing to harmonize the hazard classification of TFA. As of May 26, 2025, ECHA launched a 60-day public consultation period on the CLH proposal which includes updates to its hazard classification for reproductive toxicity, newly proposed as a category 1B, and introduces a PMT/vPvM (Persistent, Mobile and Toxic/very Persistent and very Mobile) classification. After the public consultation period, ECHA’s Risk Assessment Committee ("RAC") will review the dossier submitted by the German authority and the comments received. The RAC will then develop an opinion, which will be submitted to the European Commission within 18 months. The EU Commission will then review the RAC’s opinion and determine whether to proceed with the decision to amend the CLP regulation. If the Commission adopts the decision and amends Annex VI of the CLP Regulation, the changes become legally binding across the EU after a transition period.

Current wording

In March 2024, ECHA published a registration update for trifluoroacetic acid (“TFA”). This update includes a self-classification, by TFA registrants, of a Category 2 Reproductive toxicant. BAuA, the German competent authority responsible for REACH and the CLP regulation in Germany, submitted a dossier to ECHA proposing to harmonize the hazard classification of TFA. In May 2025, ECHA launched a 60-day public consultation period on the CLH proposal for TFA which included updates to its hazard classification for reproductive toxicity, newly proposed as a category 1B, and introduced a PMT/vPvM (Persistent, Mobile and Toxic/very Persistent and very Mobile) classification. The public consultation period concluded and now ECHA’s Risk Assessment Committee ("RAC") is reviewing the dossier submitted by the German authority and the public comments received. RAC will develop an opinion, which should be submitted to the European Commission through the course of 2026. The EU Commission will then review RAC’s opinion and determine whether to proceed with the decision to amend the CLP regulation. If the Commission adopts the decision and amends Annex VI of the CLP Regulation, the changes become legally binding across the EU after a transition period. It should also be noted that there are other regulatory assessments underway from the European Food and Drug Agency ("EFSA") reviewing TFA which could impact timing of the CLH. The impacts of these various restrictions and regulatory measures in the EU as noted above, individually and in the aggregate, could lead to material adverse effects on our results of operations, financial condition, and cash flows.

Previous wording

In October 2021, the U.S. Environmental Protection Agency (“EPA”) released its PFAS Strategic Roadmap, identifying a comprehensive approach to addressing PFAS. The PFAS Strategic Roadmap sets timelines by which EPA plans to take specific actions through 2024, including establishing a national primary drinking water regulation ("NPDWR") for PFOA and perfluorooctanesulfonic acid (“PFOS”) and taking Effluent Limitations Guidelines actions to regulate PFAS discharges from industrial categories among other actions. As provided under its roadmap, EPA also released its National PFAS Testing Strategy, under which the agency will identify and select certain PFAS compounds for which it will require manufacturers to conduct testing pursuant to TSCA section 4. We have received various test orders and have formed consortia to jointly manage compliance with the test order requirements. We expect to receive future test orders, however the timing of the remaining TSCA orders is not determinable at this time. Additional costs could be incurred in connection with EPA's actions, which could be material. The draft Effluent Limitations Guidelines ("ELGs") for PFAS manufacturers as announced in the PFAS Strategic Roadmap were not proposed in the fourth quarter of 2024 and we continue to monitor EPA actions related to PFAS under the new administration. In April 2025, EPA outlined actions that it will be taking to address PFAS across its program offices, including with respect to the implementation of the TSCA testing strategy and developing ELGs.

Current wording

In October 2021, the U.S. EPA released its PFAS Strategic Roadmap, identifying a comprehensive approach to addressing PFAS. The PFAS Strategic Roadmap sets timelines by which EPA plans to take specific actions through 2024, including establishing a national primary drinking water regulation ("NPDWR") for PFOA and perfluorooctanesulfonic acid (“PFOS”) and taking Effluent Limitations Guidelines actions to regulate PFAS discharges from industrial categories among other actions. As provided under its roadmap, EPA also released its National PFAS Testing Strategy, under which the agency will identify and select certain PFAS compounds for which it will require manufacturers to conduct testing pursuant to TSCA section 4. We have received various test orders and have formed consortia to jointly manage compliance with the test order requirements. Although no new test orders have been issued since 2024, future test orders are possible, but the timing is not determinable. Additional costs could be incurred in connection with EPA's actions, which could be material. The draft Effluent Limitations Guidelines ("ELGs") for PFAS manufacturers as announced in the PFAS Strategic Roadmap were not proposed in the fourth quarter of 2024 and we continue to monitor actions related to PFAS. In April 2025, EPA outlined actions that it will be taking to address PFAS across its program offices, including with respect to the implementation of the TSCA testing strategy and developing ELGs.

Previous wording

In March 2023, EPA proposed a NPDWR to establish Maximum Contaminant Levels ("MCL’s") for six PFAS, with PFOA and PFOS having MCLs as individual compounds (each proposed as 4 parts per trillion – (“ppt”)) and four other PFAS compounds, including HFPO Dimer Acid, having a hazard index approach limit on any mixture containing one or more of the compounds. The proposed PFAS NPDWR was subject to public comment through May 30, 2023, and on April 10, 2024 EPA issued its final rule, which included promulgating individual MCLs for PFOA and PFOS at 4ppt and individual MCLs for PFHxS, PFNA and HFPO Dimer Acid at 10ppt. In addition, EPA finalized a hazard index of 1 (unitless) as the MCL for any mixture of PFHxS, PFNA, HFPO Dimer Acid and PFBS. The final rule became effective 60 days from publication in the Federal Register and the compliance date for public water systems in the U.S. to meet the MCLs is five years from the publication date. In June 2024, we, as well as other organizations including the American Water Works Association and the American Chemistry Council, filed petitions for review of the final rule in the U.S. Court of Appeals for the D.C. Circuit. The appeal had been held in abeyance since February 2025 to allow EPA to review the underlying rule. In May 2025, EPA announced that it intends to retain the MCLs for PFOS and PFOA, with rulemaking for additional time for compliance, and to rescind the other MCLs and hazard index. In July 2025, EPA moved for the court to take the appeal out of abeyance in order for parties to complete briefing. On September 11, 2025, EPA moved for partial vacatur of the regulation, requesting vacatur of its determination to regulate three individual compounds, including HFPO-DA, and mixtures of those compounds and another through a “hazard index”. EPA did not seek vacatur of the portions of the regulation governing PFOA and PFOS. Further briefing was ordered by the court, however this matter is now being held in abeyance due to the government shutdown.

Current wording

In March 2023, EPA proposed a NPDWR to establish Maximum Contaminant Levels (MCL’s) for six PFAS, with PFOA and PFOS having MCLs as individual compounds (each proposed as 4 parts per trillion – (“ppt”)) and four other PFAS compounds, including HFPO Dimer Acid, having a hazard index approach limit on any mixture containing one or more of the compounds. The proposed PFAS NPDWR was subject to public comment through May 30, 2023, and on April 10, 2024 EPA issued its final rule, which included promulgating individual MCLs for PFOA and PFOS at 4ppt and individual MCLs for PFHxS, PFNA and HFPO Dimer Acid at 10ppt. In addition, EPA finalized a hazard index of 1 (unitless) as the MCL for any mixture of PFHxS, PFNA, HFPO Dimer Acid and PFBS. The final rule became effective 60 days from publication in the Federal Register and the compliance date for public water systems in the U.S. to meet the MCLs is five years from the publication date. In June 2024, we, as well as other organizations including the American Water Works Association and the American Chemistry Council, filed petitions for review of the final rule in the U.S. Court of Appeals for the D.C. Circuit. In May 2025, EPA announced that it intends to retain the MCLs for PFOS and PFOA, with rulemaking for additional time for compliance, and to rescind the other MCLs and hazard index. On September 11, 2025, EPA moved for partial vacatur of the regulation, requesting vacatur of its determination to regulate three individual compounds, including HFPO-DA, and mixtures of those compounds and another through a “hazard index”. EPA did not seek vacatur of the portions of the regulation governing PFOA and PFOS. Further briefing was ordered by the court, and was completed in March 2026. EPA has commenced the rulemaking process to rescind the Index PFAS portions of the 2024 MCLs regulation.

Previous wording

Also in April 2024, EPA issued a final rule designating PFOA and PFOS as hazardous substances under CERCLA, which has also been challenged in the same appeals court. EPA has moved to hold this appeal also in abeyance to allow review of the underlying rule and, as such, abeyance continues into August 2025. Depending on the ultimate outcome of EPA’s actions, our estimated environmental remediation liabilities and accrued litigation could increase to meet any new drinking water standards, which could have a material adverse effect on our results of operations, financial condition, and cash flows.

Current wording

Also in April 2024, EPA issued a final rule designating PFOA and PFOS as hazardous substances under CERCLA, which has also been challenged in the same appeals court. This matter is under consideration by the court, and oral argument was held in January 2026. Depending on the ultimate outcome of EPA’s actions, our estimated environmental remediation liabilities and accrued litigation could increase to meet any new drinking water standards, which could have a material adverse effect on our results of operations, financial condition, and cash flows.

Previous wording

On April 27, 2022, our board of directors approved a share repurchase program authorizing the purchase of shares of our issued and outstanding common stock in an aggregate amount not to exceed $750 million, plus any associated fees or costs in connection with our share repurchase activity (the “2022 Share Repurchase Program”). Under the 2022 Share Repurchase Program, shares of our common stock can be purchased in the open market from time to time, subject to management’s discretion, as well as general business and market conditions. Our 2022 Share Repurchase Program became effective on April 27, 2022 and is scheduled to continue through the earlier of its expiration on December 31, 2025 or the completion of repurchases up to the approved amount. The program may be suspended or discontinued at any time.

Current wording

On April 27, 2022, our board of directors approved a share repurchase program authorizing the purchase of shares of our issued and outstanding common stock in an aggregate amount not to exceed $750 million, plus any associated fees or costs in connection with our share repurchase activity (the “2022 Share Repurchase Program”). Under the 2022 Share Repurchase Program, shares of our common stock can be purchased in the open market from time to time, subject to management’s discretion, as well as general business and market conditions. Our 2022 Share Repurchase Program became effective on April 27, 2022 and expired on December 31, 2025.

Previous wording

Through September 30, 2025, we purchased a cumulative 10,342,722 shares of our issued and outstanding common stock under the 2022 Share Repurchase Program, which amounted to $309 million at an average share price of $29.90 per share. There were no share repurchases under the 2022 Share Repurchase Program for the three months ended September 30, 2025. The aggregate amount of our common stock that remained available for purchase under the 2022 Share Repurchase Program at September 30, 2025 was $441 million.

Current wording

Through December 31, 2025, we purchased a cumulative 10,342,722 shares of our issued and outstanding common stock under the 2022 Share Repurchase Program, which amounted to $309 million at an average share price of $29.90 per share. There were no share repurchases during the three months ended March 31, 2026.