华恒生物：关于公司独立董事任期届满离任的公告

Core Viewpoint - Huaheng Biological announced the resignation of independent director Zhang Qifeng due to the completion of a six-year term, in accordance with relevant regulations [2] Group 1 - The board of directors received Zhang Qifeng's written resignation report on August 11, 2025 [2] - Zhang Qifeng will no longer hold any position within the company after his resignation [2]