Hyzon SPAC Presentation Deck

Disclaimer FORWARD-LOOKING STATEMENTS This presentation (this "Presentation") includes "forward-looking statements" within the meaning of the "safe harbor" provisions of the United States Private Securities Litigation Reform Act of 1995. Forward-looking statements may be identified by the use of words such as "estimate," "plan," "project," "forecast," "intend," "expect," "anticipate," "believe," "seek," or other similar expressions that predict or indicate future events or trends or that are not statements of historical matters. These forward-looking statements include, but are not limited to, statements regarding estimates and forecasts of other financial and performance metrics and projections of market opportunity and market share. These statements are based on various assumptions, whether or not identified in this Presentation, and on the current expectations of management of Hyzon Motors Inc. ("Hyzon" or the "Company") and Decarbonization Plus Acquisition Corporation ("DCRB") and are not predictions of actual performance. These forward-looking statements are provided for illustrative purposes only and are not intended to serve as, and must not be relied on by any investor as, a guarantee, an assurance, a prediction or a definitive statement of fact or probability. Actual events and circumstances are difficult or impossible to predict and will differ from assumptions. Many actual events and circumstances are beyond the control of Hyzon and DCRB. These forward-looking statements are subject to a number of risks and uncertainties, including changes in domestic and foreign business, market, financial, political and legal conditions; the inability of the parties to successfully or timely consummate the proposed business combination between Hyzon and DCRB and related transactions (the "Proposed Business Combination"), including the risk that any required regulatory approvals are not obtained, are delayed or are subject to unanticipated conditions that could adversely affect the combined company or the expected benefits of the Proposed Business Combination or that the approval of the stockholders of DCRB or Hyzon is not obtained; failure to realize the anticipated benefits of the Proposed Business Combination; risks relating to the uncertainty of the projected financial information with respect to Hyzon; risks related to the rollout of Hyzon's business and the timing of expected business milestones; the effects of competition on Hyzon's business; the amount of redemption requests made by DCRB's public stockholders; the ability of DCRB or the combined company to issue equity or equity-linked securities in connection with the Proposed Business Combination or in the future; and those factors discussed in DCRB's final prospectus filed with the Securities and Exchange Commission (the "SEC") on October 21, 2020 under the heading "Risk Factors" and other documents of DCRB filed, or to be filed, with the SEC. If any of these risks materialize or our assumptions prove incorrect, actual results could differ materially from the results implied by these forward-looking statements. There may be additional risks that neither DCRB nor Hyzon presently know or that DCRB and Hyzon currently believe are immaterial that could also cause actual results to differ from those contained in the forward-looking statements. In addition, forward-looking statements reflect DCRB's and Hyzon's expectations, plans or forecasts of future events and views as of the date of this Presentation. DCRB and Hyzon anticipate that subsequent events and developments will cause DCRB's and Hyzon's assessments to change. However, while DCRB and Hyzon may elect to update these forward-looking statements at some point in the future, DCRB and Hyzon specifically disclaim any obligation to do so. These forward-looking statements should not be relied upon as representing DCRB's and Hyzon's assessments as of any date subsequent to the date of this Presentation. Accordingly, undue reliance should not be placed upon the forward-looking statements. Neither Hyzon, DCRB, nor any of their respective affiliates have any obligation to update this Presentation. INDUSTRY AND MARKET DATA Although all information and opinions expressed in this Presentation, including market data and other statistical information, were obtained from sources believed to be reliable and are included in good faith, Hyzon and DCRB have not independently verified the information and make no representation or warranty, express or implied, as to its accuracy or completeness. Some data is also based on the good faith estimates of Hyzon and DCRB, which are derived from their respective reviews of internal sources as well as the independent sources described above. This Presentation contains preliminary information only, is subject to change at any time and, is not, and should not be assumed to be, complete or to constitute all the information necessary to adequately make an informed decision regarding your engagement with Hyzon and DCRB. USE OF PROJECTIONS This Presentation contains projected financial information with respect to Hyzon. Such projected financial information constitutes forward-looking information, is for illustrative purposes only and should not be relied upon as necessarily being indicative of future results. The assumptions and estimates underlying such projected financial information are inherently uncertain and are subject to a wide variety of significant business, economic, competitive and other risks and uncertainties that could cause actual results to differ materially from those contained in the projected financial information. See "Forward-Looking Statements" paragraph above. Actual results may differ materially from the results contemplated by the projected financial information contained in this Presentation, and the inclusion of such information in this Presentation should not be regarded as a representation by any person that the results reflected in such information will be achieved. Neither DCRB's nor Hyzon's independent auditors have audited, reviewed, compiled or performed any procedures with respect to the projections for the purpose of their inclusion in this Presentation, and accordingly, neither of them expressed an opinion or provided any other form of assurance with respect thereto for the purpose of this Presentation. IMPORTANT INFORMATION FOR INVESTORS AND SHAREHOLDERS If the Proposed Business Combination is pursued, DCRB will be required to file a proxy statement and other relevant documents with the SEC. Stockholders and other interested persons are urged to read the proxy statement and any other relevant documents filed with the SEC when they become available because they will contain important information about DCRB, Hyzon and the Proposed Business Combination. Stockholders will be able to obtain a free copy of the proxy statement (when filed), as well as other filings containing information about DCRB, Hyzon and the Proposed Business Combination, without charge, at the SEC's website located at www.sec.gov. HYZON | DCRB* 2