• Sihuan Pharmaceutical named Che Fengsheng as chairman; Guo Weicheng as vice chairman, chief executive; executive directors include Zhang Jionglong, Chen Yanling.
• Non-executive director: Che Yuxuan; independent non-executive directors: Zeng Huaguang, Zhu Xun, Wang Guan.
• Audit committee chaired by Zeng Huaguang; members include Zhu Xun, Wang Guan.
• Remuneration committee chaired by Zhu Xun; members include Che Fengsheng, Zeng Huaguang, Wang Guan.
• Nomination committee chaired by Wang Guan; members include Guo Weicheng, Chen Yanling, Zeng Huaguang, Zhu Xun.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Sihuan Pharmaceutical Holdings Group Ltd. published the original content used to generate this news brief via IIS, the regulatory disclosure system operated by the Hong Kong Stock Exchange (HKex) (Ref. ID: HKEX-EPS-20260826-12299528), on August 26, 2026, and is solely responsible for the information contained therein.