FORCE MAJEURE Either party may suspend performance hereunder (except to pay for the Product already received) in the event of: (1) acts of God, fire explosion, flood, hurricanes; (2) strikes, lockouts or other industrial disturbances or riots; (3) war, declared or undeclared; (4) compliance with any applicable law, regulation, order, or rule, foreign or domestic, including but not limited to, export license restrictions, priority, rationing, allocation or preemption orders or regulations, or cancellation of Seller's or Buyer's license to operate its manufacturing facilities; (5) shortage or other failure of facilities used for manufacture or transportation, shortage of labor, power, fuel or raw materials; (6) total or partial shutdown due to Seller's normal plant turnaround; or (7) any other cause or causes of any kind or character reasonably outside the control of the party failing to perform, whether similar or dissimilar from the enumerated causes (a "force majeure").

Climate Change As more scientific reports continue to warn of the urgent and impending effects of climate change, implementation of circular economics can be a powerful step towards helping to solve the world’s climate crisis.

 Strong past performance demonstrates that our strategy and execution are working  Megatrends and emerging opportunities align with our strengths  Innovation and services provide differentiation, incremental pricing power, and competitive advantage  Strong and proven management team driving growth and performance  Addressable market exceeds $40 billion Schedule I Reconciliation of Non-GAAP Financial Measures (Unaudited) (Dollars in millions, except per share data) Below is a reconciliation of non-GAAP financial measures to the most directly comparable measures calculated and presented in accordance with U.S.

 Strong past performance demonstrates that our strategy and execution are working  Megatrends and emerging opportunities align with our strengths  Innovation and services provide differentiation, incremental pricing power, and competitive advantage  Strong and proven management team driving growth and performance  Addressable market exceeds $40 billion 1 Schedule I Reconciliation of Non-GAAP Financial Measures (Unaudited) (Dollars in millions, except per share data) Below is a reconciliation of non-GAAP financial measures to the most directly comparable measures calculated and presented in accordance with U.S.

 Strong past performance demonstrates that our strategy and execution are working  Megatrends and emerging opportunities align with our strengths  Innovation and services provide differentiation, incremental pricing power, and competitive advantage  Strong and proven management team driving growth and performance  Addressable market exceeds $40 billion 1 Schedule I Reconciliation of Non-GAAP Financial Measures (Unaudited) (Dollars in millions, except per share data) Below is a reconciliation of non-GAAP financial measures to the most directly comparable measures calculated and presented in accordance with U.S.

 Strong past performance demonstrates that our strategy and execution are working  Megatrends and emerging opportunities align with our strengths  Innovation and services provide differentiation, incremental pricing power, and competitive advantage  Strong and proven management team driving growth and performance  Addressable market exceeds $40 billion 1 Schedule I Reconciliation of Non-GAAP Financial Measures (Unaudited) (Dollars in millions, except per share data) Below is a reconciliation of non-GAAP financial measures to the most directly comparable measures calculated and presented in accordance with U.S.

Ordinary administrative expenses of the Audit Committee that are necessary or appropriate in carrying out its duties While the Audit Committee has the responsibilities and powers set forth in this Charter, it is not the duty of the Audit Committee to plan or conduct audits or to determine that the Company’s financial statements and disclosures are complete and accurate and are in accordance with generally accepted accounting principles and applicable rules and regulations.

 Strong past performance demonstrates that our strategy and execution are working  Megatrends and emerging opportunities align with our strengths  Innovation and services provide differentiation, incremental pricing power, and competitive advantage  Strong and proven management team driving growth and performance  Addressable market exceeds $40 billion 1 Schedule I Reconciliation of Non-GAAP Financial Measures (Unaudited) (Dollars in millions, except per share data) Below is a reconciliation of non-GAAP financial measures to the most directly comparable measures calculated and presented in accordance with U.S.

Rathbun 39,419 18,710 (3) 58,129 * 21 Directors and executive officers as a group 1,581,833 133,926 (3) 1,715,759 1.88% * Represents less than 1% of our outstanding common shares. (1) Except as otherwise stated in the following notes, beneficial ownership of the shares held by each individual consists of sole voting power and sole investment power, or of voting power and investment power that is shared with the spouse or other immediate family member of the individual or with certain trusts. As of December 31, 2022, BlackRock, Inc. had sole voting power with respect to 10,967,226 of these shares, sole dispositive power with respect to all of these shares, and shared voting and dispositive power with respect to none of these shares. (2) Based on information contained in a Schedule 13G/A filed by The Vanguard Group with the SEC on February 9, 2023. As of December 31, 2022, The Vanguard Group had sole voting power with respect to none of these shares, sole dispositive power with respect to 9,914,938 of these shares, shared voting power with respect to 129,594 of these shares and shared dispositive power with respect to 215,952 of these shares. (3) Based on information contained in a Schedule 13G filed by Marquard & Bahls AG with the SEC on March 1, 2023.

American Electric Power Company, Inc.; and Interface Biologics Inc. Van Hulle(3) 19,757 6,938(5) 26,695 23 Directors and executive officers as a group 829,889 220,459(5) 1,050,348 (1) Except as otherwise stated in the following notes, beneficial ownership of the shares held by each individual consists of sole voting power and sole investment power, or of voting power and investment power that is shared with the spouse or other immediate family member of the individual or with certain trusts. The following table shows information relating to all persons who, as of February 28, 2018, were known by us to beneficially own more than five percent of our outstanding common shares based on information provided in Schedule 13Gs and 13Ds filed with the SEC: Name and Address Number of Shares % of Shares BlackRock, Inc. 55 East 52nd Street New York, New York 10055(1) 8,465,552 10.5% The Vanguard Group, Inc. 100 Vanguard Boulevard Malvern, Pennsylvania 19355(2) 7,078,858 8.76% (1) As of December 31, 2017, based upon information contained in an amendment to the Report on Schedule 13G filed with the SEC by BlackRock, Inc., which reported that BlackRock, Inc., together with certain of its affiliates, had sole voting power with respect to 8,282,667 of these shares and sole dispositive power with respect to all of these shares. (2) As of December 31, 2017, based upon information contained in an amendment to the Report on Schedule 13G filed with the SEC by The Vanguard Group, Inc., which reported that The Vanguard Group, Inc., together with certain of its affiliates, had sole voting power with respect to 156,839 of these shares, sole dispositive power with respect to 6,918,635 of these shares, shared voting power with respect to 10,249 of these shares and shared dispositive power with respect to 160,223 of these shares.