3SBio Inc. (3SBio) has released its monthly return for the period ended 30 September 2026, detailing share capital movements and confirming ongoing compliance with Hong Kong Stock Exchange public-float requirements.

Authorised Capital Stable • The company’s authorised share capital remained unchanged at 50.00 billion ordinary shares with a par value of USD 0.00001 each, equivalent to USD 0.50 million.

Share Capital Movements • Issued shares (excluding treasury) fell by 10.20 million to 2.52 billion during September. • Treasury shares increased by 10.26 million to 18.78 million, keeping the total number of issued shares broadly flat at 2.54 billion.

Share Repurchases Drive Net Reduction • Eight on-market repurchase transactions, approved on 25 June 2026, resulted in 10.26 million shares being bought back and held in treasury. • Repurchase prices ranged from HK$15.16 to HK$15.84 per share, with an aggregate consideration of approximately HK$160.96 million.

Equity Issuance from Option Exercise • 56,666 new shares were issued on exercise of options granted under the 2015 Share Option Scheme (exercise price: HK$7.62). • Gross proceeds from option exercises totaled HK$0.43 million.

Public Float Adequacy • Despite the reduction in free-floating shares, 3SBio confirmed that it continued to meet the Main Board’s minimum 25 % public-float requirement as of 30 September 2026.

Capital Structure Snapshot (30 Sep 2026) • Authorised share capital: USD 0.50 million (50.00 billion shares) • Issued shares (ex-treasury): 2.52 billion • Treasury shares: 18.78 million • Total issued shares: 2.54 billion

The company last updated the exchange on 2 October 2026 through a submission signed by Company Secretary Lai Siu Kuen.