Chengdu Olymvax Biopharmaceuticals (SHA:688319) fully settled 87.4 million yuan in tax arrears and late fees following a tax authority ruling.
The pharmaceutical company had already prepaid 4.2 million yuan in 2025, and recently paid the remaining 83.2 million yuan, according to a Monday filing with the Shanghai bourse.
Shares of Chengdu Olymvax Biopharmaceuticals jumped 6% in recent trade.