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Zhangyun Machinery Manufacturing Co.,Ltd. was founded in 2002, our company start

Canton Biologics Co., Ltd. is an International biologicals CDMO company founded

Qingdao Hi-Tech Industrial Park Hope Bio-Technology Co., Ltd was registered on

Wuhan Institute of Biological Products Co., Ltd (WIBP), founded in September, 19

Shanghai Kehua Bio-engineering Co., Ltd. (hereinafter referred to as KHB, Stock

Jinhe Biotechnology Co, Ltd. is a publicly listed company specialized in produci