RemeGen Co., Ltd. (9995) will convene its third extraordinary general meeting (EGM) of 2025 at 2:00 p.m. on Tuesday, December 2, 2025, at Room 6134, Phase III Building of the Company at 58 Middle Beijing Road, Yantai Development Zone, Yantai Area of Shandong Pilot Free Trade Zone, PRC. The register of H share members will close from November 27 to December 2, 2025 (both days inclusive), and shareholders whose names appear on the register on November 27, 2025, will be entitled to vote at the meeting.

Key proposals for consideration at the EGM include approving the expected day-to-day related party transactions for the years 2026 to 2028, as well as proposed amendments to several governance policies. These amendments cover the Management Policies for Related (Connected) Transactions, External Guarantees, External Investment, and Raised Proceeds. All resolutions will be decided by poll and the voting results will be published on the official websites of both the Company and the Hong Kong Stock Exchange.

Shareholders may appoint one or more proxies (who need not be shareholders) to attend and vote on their behalf. Proxy forms, along with any relevant authorizations, must be submitted to the Company’s H share registrar by 2:00 p.m. on December 1, 2025. For further inquiries, shareholders may contact the Company via phone or email provided in the official notice.