On 4 June 2026, JOINN Laboratories (China) Co., Ltd. released an updated list of directors and their respective positions on the Board and its four specialised committees.

Board composition • Total directors: 12 – Executive directors (5): Ms. Feng Yuxia (Chairperson), Mr. Gao Dapeng, Ms. Sun Yunxia, Mr. Gu Jingliang, Ms. Luo Xi – Non-executive director (1): Mr. Zhou Fengyuan – Independent non-executive directors (4): Mr. Zhang Fan, Mr. Yang Changyun, Mr. Yang Fuquan, Mr. Ying Fangtian – Employee director (1): Ms. Li Ye

Key committee roles • Strategic Development Committee: Chaired by Ms. Feng Yuxia, with membership including Ms. Sun Yunxia, Mr. Gu Jingliang, Ms. Luo Xi, Mr. Zhang Fan, Mr. Yang Changyun, Mr. Yang Fuquan and Mr. Ying Fangtian. • Remuneration and Evaluation Committee: Members include Ms. Feng Yuxia, Ms. Sun Yunxia, Mr. Yang Changyun, Mr. Yang Fuquan and Mr. Ying Fangtian. • Audit Committee: Membership comprises Ms. Sun Yunxia, Mr. Yang Fuquan and Mr. Ying Fangtian. • Nomination Committee: Members are Mr. Gu Jingliang, Mr. Yang Fuquan and Mr. Ying Fangtian.

The announcement clarifies the governance framework following board changes and confirms that each committee now has a defined chairperson and member roster to oversee strategy, remuneration, audit matters and director nominations.