WuXi Biologics (Cayman) Inc. announced that Mr. Teh-Ming Walter Kwauk, an independent non-executive Director, the chairman of the audit committee of the Company and a member of the nomination committee of the Company, passed away on November 24, 2022. Mr. Kwauk had been an independent non-executive Director since 2017. Mr. Kwauk made invaluable contribution to the Company during his tenure of office.

The Board would like to express its sincere gratitude to Mr. Kwauk for his dedication and wish to convey its condolences to his family.