Chengdu Olymvax Biopharmaceuticals Inc. Class ASSE: 688319

Announcement on Signing a Supplementary Agreement to the Market Promotion Service Agreement for Group A and Group C Meningococcal Polysaccharide Vaccine

· Issued by Chengdu Olymvax Biopharmaceuticals Inc. Class A via Shanghai Stock Exchange
Announcement on Signing a Supplementary Agreement to the Market Promotion Service Agreement for Group A and Group C Meningococcal Polysaccharide Vaccine

The abstract is for reference only. Please refer to the full text of the announcement on the very day.

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