CSTONE PHARMA-B (02616) announced an appointment effective from January 21, 2026: Ms. Yan Jiaxun has been appointed as an Independent Non-Executive Director, Chairwoman of the company's Remuneration Committee, and a member of both the Audit Committee and the Nomination Committee.

Due to other commitments, Mr. Hu Dingxu has resigned from his positions as Independent Non-Executive Director, Chairman of the Remuneration Committee, and his memberships on the Audit Committee and the Nomination Committee.