TAG：New training aircraft delivered to customers

Thefirstbatchofthenew-generationjuniortraineraircraft,theLingyanAG100,independen

Zhongshi Duqing (Shandong) Biotechnology Co., Ltd. is a wholly-owned subsidiary

Founded in 2001, Walvax Biotechnology Co., Ltd. (Walvax) is a leading vaccine pr

To provide global customers with consumable products and comprehensive solutions

Wuhan HITECK biopharmaceutical Co., Ltd. is a high-tech biopharmaceutical enterp

Yantai Zhenghai Bio-Tech Co., Ltd., established in 2003 and successfully listed