阳光纸业：孙俊辰获委任为独立非执行董事

Group 1 - Yangguang Paper (02002) announced the resignation of Ms. Jiao Jie as an independent non-executive director, chairman of the nomination committee, member of the audit committee, and member of the remuneration committee, effective from August 29, 2025 [1] - Mr. Sun Junchen has been appointed as the independent non-executive director, chairman of the nomination committee, member of the audit committee, and member of the remuneration committee, effective from August 29, 2025 [1]