HYZN 2023 Proxy Statement

Report of the Audit Committee The Audit Committee operates under a written charter adopted by the board of directors. A link to the Audit Committee charter is available on our website at www.hyzonmotors.com. All members of the Audit Committee meet the independence standards established byNasdaq. The Audit Committee serves in an oversight capacity and necessarily relies on the work and assurances of the Company’s management, which has the primary responsibility for financial statements and reports, and of the independent registered public accounting firm, that, in their report, express an opinion on the conformity of the Company’s annual financial statements with accounting principles generally accepted in the United States. It is not the duty of the Audit Committee to plan or conduct audits, determine that the Company’s financial statements are complete and accurate and are in accordance with generally accepted accounting principles, or assess or determine the effectiveness of the Company’s internal control over financial reporting. Within this framework, the Audit Committee has reviewed and discussed with management the Company’s audited financial statements as of and for the year ended December 31, 2022. The Audit Committee has also discussed with the independent registered public accounting firm, KPMG LLP, the matters required to be discussed by Auditing Standard No. 1301, Communications with Audit Committees, issued by the Public Company Accounting Oversight Board. In addition, the Audit Committee has received the written disclosures and the letter from KPMG LLP required by applicable requirements of the Public Company Accounting Oversight Board regarding KPMG LLP’s communications with the Audit Committee concerning independence, and has discussed with KPMG LLP independence. Based upon these reviews and discussions, the Audit Committee recommended to the board of directors that the audited financial statements be included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2022. Audit Committee Matthew Foulston, Chair IvyBrown Elaine Wong Dennis Edwards 34 | Hyzon Motors 2023 Proxy Statement

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