Hyzon Motors Inc.

Hyzon Motors Inc. (the “Company”) is unable, without unreasonable effort or expense, to file its Quarterly Report on Form 10-Q for the quarter ended March 31, 2023 (the “Q1 2023 Form 10-Q”) within the prescribed time period due to the reasons described below. The Company will not be able to file by the extended filing date pursuant to Rule 12b-25. As previously reported in the Company's Current Report on Form 8-K filed with the Securities and Exchange Commission (the “SEC”) on August 4, 2022, in connection with the preparation of the Company's financial results for the period ended June 30, 2022, the Company’s Board of Directors (the “Board”) appointed a committee of Board members (the “Special Committee”) to investigate, with the assistance of outside counsel and other advisors, certain issues regarding revenue recognition and internal controls and procedures that were brought to the attention of the Board by management (the “Investigation”). The preliminary findings of the Investigation were completed in January 2023, and the final findings were issued in March 2023. For further information on the Investigation, please refer to the Company’s Current Report on Form 8-K filed with the SEC on March 13, 2023. On May 1, 2023, the Company filed its (i) Quarterly Report on Form 10-Q for the period ended June 30, 2022 (the “Q2 2022 Form 10-Q”) and (ii) Quarterly Report on Form 10-Q for the period ended September 30, 2022 (the “Q3 2022 Form 10-Q” and, together with the Q2 2022 Form 10-Q, the “Quarterly Reports”). The Company has not yet filed its Annual Report on Form 10-K for the year ended December 31, 2022 (the “2022 Form 10-K”)

Hyzon Motors Inc. (the “Company”) is unable, without unreasonable effort or expense, to file its Annual Report on Form 10-K for the year ended December 31, 2022 (the “2022 Form 10-K”) within the prescribed time period due to the reasons described below. The Company will not be able to file by the extended filing date pursuant to Rule 12b-25. As previously reported in the Company's Current Report on Form 8-K filed with the Securities and Exchange Commission (the “SEC”) on August 4, 2022, in connection with the preparation of the Company's financial results for the period ended June 30, 2022, the Company’s Board of Directors (the “Board”) appointed a committee of Board members (the “Special Committee”) to investigate, with the assistance of outside counsel and other advisors, certain issues regarding revenue recognition and internal controls and procedures that were brought to the attention of the Board by management (the “Investigation”). The preliminary findings of the Investigation were completed in January 2023, and the final findings were issued in March 2023. For further information on the Investigation, please refer to the Company’s Current Report on Form 8-K filed with the SEC on March 13, 2023. On March 14, 2023, the Company filed its (i) amended Quarterly Report on Form 10-Q/A for the period ended September 30, 2021 (the “Q3 2021 Form 10-Q/A”), (ii) amended Annual Report on Form 10-K/A for the year ended December 31, 2021 (the “2021 Form 10-K/A”) and (iii) its amended Quarterly Report on Form 10-Q/A for the period ended March 30, 2022 (the “Q1 2022 Form 10-Q/A” and, together with the Q3 2021 Form 10-Q/A and 2021 Form 10-K/A, the “Amendments”). Due to the time and effort required to complete the preparation of the Amendments, the Company was unable, without unreasonable effort or expense, to complete and file the 2022 Form 10-K within the prescribed time period

Hyzon Motors Inc. (the “Company”) is unable, without unreasonable effort or expense, to file its Quarterly Report on Form 10-Q for the quarter ended September 30, 2022 within the prescribed time period due to the reasons described below. The Company will not be able to file by the extended filing date pursuant to Rule 12b-25. The Company’s Board of Directors (the “Board”) appointed a committee of independent board members to investigate, with the assistance of independent outside counsel and other advisors, certain issues that were brought to the attention of the Board by Company management. These issues include revenue recognition timing, presentation, internal controls and procedures, primarily pertaining to its China operations. As of the date of this filing, the investigation is ongoing. Forward-Looking Statements This Notification of Late Filing on Form 12b-25 (this “Notification”) contains forward-looking statements within the meaning of the Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). These statements include, without limitation, statements regarding the financial position, business strategy, plans and objectives of management for future operations, and any statements that refer to characterizations of future events or circumstances, including any underlying circumstances. These statements constitute projections, forecasts and forward-looking statements, and are not guarantees of performance. Such statements can be identified by the fact that they do not relate strictly to historical or current facts. When used in this report, the words “could,” “should”, “will,” “may,” “anticipate,” “believe,” “expect,” “estimate,” “intend,” “plan,” “project,” the negative of such terms, and other similar expressions are intended to identify forward looking statements, although not all forward-looking statements contain such identifying words

Hyzon Motors Inc. (the “Company”) is unable, without unreasonable effort or expense, to file its Quarterly Report on Form 10-Q for the quarter ended June 30, 2022 within the prescribed time period due to the reasons described below. The Company will not be able to file by the extended filing date pursuant to Rule 12b-25. The Company’s Board of Directors (the “Board”) appointed a committee of independent board members to investigate, with the assistance of independent outside counsel and other advisors, certain issues that were brought to the attention of the Board by Company management. These issues include revenue recognition timing, presentation, internal controls and procedures, primarily pertaining to its China operations. Forward-Looking Statements This Notification of Late Filing on Form 12b-25 (this “Notification”) contains forward-looking statements within the meaning of the Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). These statements include, without limitation, statements regarding the financial position, business strategy, plans and objectives of management for future operations, and any statements that refer to characterizations of future events or circumstances, including any underlying circumstances. These statements constitute projections, forecasts and forward-looking statements, and are not guarantees of performance. Such statements can be identified by the fact that they do not relate strictly to historical or current facts. When used in this report, the words “could,” “should”, “will,” “may,” “anticipate,” “believe,” “expect,” “estimate,” “intend,” “plan,” “project,” the negative of such terms, and other similar expressions are intended to identify forward looking statements, although not all forward-looking statements contain such identifying words

Decarbonization Plus Acquisition Corporation, a Delaware corporation (the “ Company ”), has determined that it is unable to file its Quarterly Report on Form 10-Q for the quarter ended March 31, 2021 (the “ Quarterly Report ”) with the U.S. Securities Exchange Commission (the “ SEC ”) within the prescribed time period without unreasonable effort or expense, because the Company needs additional time to complete its financial statements and related disclosures for the reasons described below. On April 12, 2021, the Acting Director of the Division of Corporation Finance and Acting Chief Accountant of the SEC (the “ SEC Staff ”) issued a statement regarding the accounting and reporting considerations for warrants issued by special purpose acquisition companies entitled “Staff Statement on Accounting and Reporting Considerations for Warrants Issued by Special Purpose Acquisition Companies (“SPACs”)” (the “ SEC Staff Statement ”). In the SEC Staff Statement, the SEC Staff expressed its view that certain terms and conditions common to SPAC warrants may require the warrants to be classified as liabilities on the SPAC’s balance sheet as opposed to equity, in accordance with Accounting Standards Codification 815-40, Derivatives and Hedging: Contracts in an Entities Own Equity (“ ASC 815-40 ”)