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Filing tables
Filing exhibits
- 20-F Annual report (foreign)
- 2.1 Description of Securities
- 8.1 List of Principal Subsidiaries
- 12.1 Certification
- 12.2 Certification
- 13.1 Certification
- 13.2 Certification
- 15.1 Consent of Wei, Wei & Co., LLP., an Independent Registered Public Accounting Firm for Ys Biopharma
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Exhibit 8.1
List of Principal Subsidiaries
Name of Subsidiaries | Jurisdiction of Incorporation | |
Hudson Biomedical Group Co., Ltd. | Cayman Islands | |
Yisheng US Biopharma Inc. | United States | |
Yisheng Biopharma (Singapore) Pte. Ltd. | Singapore | |
YishengBio (Hong Kong) Holdings Limited | Hong Kong | |
Liaoning Yisheng Biopharma Co., Ltd. | PRC | |
Beijing Yisheng Biotechnology Co., Ltd. | PRC | |
YS BIOPHARMA (PHILIPPINES) INC. | Philippines |