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Goldman Sachs

May 11, 2026

Introduce Bepirovirsen From GSK to Enrich Hepatitis Portfolio

Single Stock ReportEquitiesMacro Economic IndicatorsHealth Care

Goldman Sachs maintains a Buy rating on Sino Biopharmaceutical (1177.HK) and raises its price target to HK$8.05 following the company's exclusive licensing deal with GSK for bepirovirsen in China.

Key Takeaways

  • 1.Sino Biopharmaceutical (SBP) has secured exclusive China commercial rights for bepirovirsen, a potential first-in-class functional cure for chronic hepatitis B (CHB) from GSK.
  • 2.The deal is expected to revitalize SBP's hepatitis franchise, with estimated peak sales of approximately Rmb5 billion for the drug in China.
  • 3.SBP's price target has been raised to HK$8.05 (from HK$7.43) to reflect the inclusion of bepirovirsen sales in valuation models.

Table of Contents

  • Price Target Risks and Methodology - Sino Biopharmaceutical
  • Disclosure Appendix
  • Reg AC
  • GS Factor Profile
  • M&A Rank
  • Quantum
  • Disclosures
  • Company-specific regulatory disclosures
  • Distribution of ratings/investment banking relationships
  • Price target and rating history chart(s)
  • Target price history table(s)
  • Regulatory disclosures
  • Disclosures required by United States laws and regulations
  • Additional disclosures required under the laws and regulations of jurisdictions other than the United States
  • Ratings, coverage universe and related definitions
  • Global product; distributing entities
  • General disclosures

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