IBeijing Beier Bioengineering Co. Idilesi No.99 Chuangxin Road, Lucheng Industrial Development Park, Daxing District, Beijing 102612, China I-imeyile beieribd@beierbio.com Ifowuni Iintengiso: +86 61208577Inkxaso: +86 18811051979 WhatsApp +86 18811051979+86 18612587390
