Sunny Optical Technology (Group) Company Limited has announced a change to its board composition. Ms. Tang Huiyi has tendered her resignation as an independent non-executive director to dedicate more time to her personal affairs, effective from June 1, 2026.

Consequently, she will also step down from her roles as the Chairman of the Board Audit Committee and a member of both the Board Remuneration Committee and the Board Nomination Committee on the same date.

Following this change, Ms. Cheng Yunfeng, an independent non-executive director, has been appointed as the new Chairman of the Audit Committee, effective June 1, 2026.

The composition of the board committees from that date will be as follows: the Audit Committee will consist of Ms. Cheng Yunfeng (Chairman), Mr. Feng Huajun, and Mr. Chen Gang; the Remuneration Committee will include Mr. Chen Gang (Chairman), Mr. Ni Wenjun, and Ms. Cheng Yunfeng; and the Nomination Committee will comprise Mr. Feng Huajun (Chairman), Mr. Wang Wenjian, Mr. Chen Gang, and Ms. Cheng Yunfeng.