Suzhou Ribo Life Science Files HKEX Next Day Disclosure Return on Share Buyback

• Suzhou Ribo Life Science repurchased 37,200 H shares on October 22, 2026, for HKD 1.74 million.
• Repurchase prices ranged from HKD 46.52 to HKD 47.2 per share. All repurchased shares will be held as treasury shares.

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. Suzhou Ribo Life Science Co. 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-20261022-12380083), on October 22, 2026, and is solely responsible for the information contained therein.