Asymchem Laboratories (Tianjin) (SHE:002821, HKG:6821) has bought back a total of 12,300,701, or 3.6161%, A shares by way of centralized competitive bidding for 999.6 million yuan as of Tuesday, a same-day bourse filing said.
The shares were repurchased by the pharmaceutical services provider at between 71.65 yuan and 102 yuan apiece from March 7, 2024, to Feb. 18, 2025.