Gushengtang files HKEX next-day disclosure return announcing share repurchase for treasury shares at HKD 27.27 each

• Gushengtang repurchased 108,900 ordinary shares on Aug. 31, holding them as treasury shares.
• Buyback price range HKD 27.06 to HKD 27.44 per share; aggregate consideration HKD 2.97 million.
• Issued shares excluding treasury fell to 221,856,551; treasury shares rose to 12,514,500.

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. Gushengtang Holdings 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-20260831-12308884), on August 31, 2026, and is solely responsible for the information contained therein.