Investor FAQs

Where is YS Biopharma’s corporate headquarters?
We are headquartered at Building No. 2, 38 Yongda Road, Daxing Biomedical Industry Park, Daxing District, Beijing, PRC
Where is the company incorporated?

YS Biopharma was incorporated in Cayman Islands in 2021.

Who is YS Biopharma’s auditor?
YS Biopharma’s auditor is Wei, Wei & Co., LLP
Who is YS Biopharma’s legal counsel?
YS Biopharma’s corporate counsel is Wilson Sonsini Goodrich & Rosati, Professional Corporation
Whom should I contact regarding investor inquiries?
You can reach the YS Biopharma Investor Relations team via e-mail at
Where can I get the latest corporate news release and financial reports?
You can find news release in the News & Events section and financial reports in the Financials & Filings section with this investor relations website.
How can I view documents YS Biopharma has filed with the Securities & Exchange Commission (SEC)?
SEC documents are available on the SEC Filings section of this investor relations website.