HH&L Acquisition Co. | Business Contracts

Convertible Promissory Note, dated as of March 6, 2023, issued to HH&L Investment Co (Filed With SEC on March 6, 2023)

First Amendment to Business Combination Agreement, dated January 20, 2023, by and among HH&L Acquisition Co., Diamond Merger Sub Inc. and DiaCarta, Ltd (Filed With SEC on January 20, 2023)

Description of Securities (Filed With SEC on March 30, 2022)

Services Agreement, dated January 8, 2021, by and between the Company and HH&L Investment Co (Filed With SEC on February 9, 2021)

Amended and Restated Investment Management Trust Agreement, dated February 7, 2023, between the Company and Continental Stock Transfer & Trust Company, as trustee (Filed With SEC on February 9, 2023)

CONVERTIBLEPROMISSORY NOTE (Filed With SEC on September 15, 2022)

Joinder Agreement, dated May 19, 2021, by and between the Company and Derek Nelsen Sulger (Filed With SEC on May 24, 2021)

Indemnity Agreement, dated February 5, 2021, by and between the Company and Huanan Yang (Filed With SEC on February 9, 2021)

Indemnity Agreement, dated February 5, 2021, by and between the Company and Richard Qi Li (Filed With SEC on February 9, 2021)

Indemnity Agreement, dated February 5, 2021, by and between the Company and Kenneth W. Hitchner (Filed With SEC on February 9, 2021)

Indemnity Agreement, dated February 5, 2021, by and between the Company and Professor Frederick Si Hang Ma (Filed With SEC on February 9, 2021)

Indemnity Agreement, dated February 5, 2021, by and between the Company and Yingjie (Christina) Zhong (Filed With SEC on February 9, 2021)

Indemnity Agreement, dated February 5, 2021, by and between the Company and Qingjun Jin (Filed With SEC on February 9, 2021)

Indemnity Agreement, dated February 5, 2021, by and between the Company and Dr. Jingwu Zhang Zang (Filed With SEC on February 9, 2021)

Registration Rights Agreement, dated February 5, 2021, by and between the Company and HH&L Investment Co (Filed With SEC on February 9, 2021)

Indemnity Agreement, dated February 5, 2021, by and between the Company and Fenglei Fang (Filed With SEC on February 9, 2021)

Private Placement Warrants Purchase Agreement, dated February 5, 2021, by and between the Company and HH&L Investment Co (Filed With SEC on February 9, 2021)

Investment Management Trust Agreement, dated February 5, 2021, by and between the Company and Continental Stock Transfer & Trust Company, as trustee (Filed With SEC on February 9, 2021)

Warrant Agreement, dated February 5, 2021, by and between the Company and Continental Stock Transfer & Trust Company, as warrant agent (Filed With SEC on February 9, 2021)

Underwriting Agreement, dated February 5, 2021, by and among the Company, Goldman Sachs (Asia) L.L.C. and Credit Suisse Securities (USA) LLC, as representatives of the underwriters (Filed With SEC on February 9, 2021)

Letter Agreement, dated February 5, 2021, by and among the Company, its executive officers, its directors, its advisory board member and HH&L Investment Co (Filed With SEC on February 9, 2021)

Form of Warrant Agreement between Continental Stock Transfer & Trust Company and the Registrant (Filed With SEC on February 1, 2021)

Specimen Unit Certificate (Filed With SEC on January 20, 2021)

Form of Investment Management Trust Agreement between Continental Stock Transfer & Trust Company and the Registrant (Filed With SEC on January 20, 2021)

Specimen Ordinary Share Certificate (Filed With SEC on January 20, 2021)

Specimen Warrant Certificate (Filed With SEC on January 20, 2021)

Form of Warrant Agreement between Continental Stock Transfer & Trust Company and the Registrant (Filed With SEC on January 20, 2021)

Form of Letter Agreement among the Registrant, HH&L Investment Co. and each of the officers and directors of the Registrant (Filed With SEC on January 20, 2021)

Form of Indemnity Agreement (Filed With SEC on January 20, 2021)

Form of Registration Rights Agreement among the Registrant, HH&L Investment Co. and the Holders signatory thereto (Filed With SEC on January 20, 2021)

Form of Private Placement Warrants Purchase Agreement among the Registrant and HH&L Investment Co (Filed With SEC on January 20, 2021)

Promissory Note dated as of September 7, 2020 issued to HH&L Investment Co (Filed With SEC on January 20, 2021)

Securities Subscription Agreement dated as of September 7, 2020 between HH&L Investment Co. and the Registrant (Filed With SEC on January 20, 2021)

Services Agreement dated as of January 8, 2021 between the Registrant and HH&L Investment Co (Filed With SEC on January 20, 2021)

Form of Underwriting Agreement (Filed With SEC on January 20, 2021)

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