Beijing Beier Bioengineering Co. Ltd. Address No.99 Chuangxin Road, Lucheng Industrial Development Park, Daxing District, Beijing 102612, China Email beieribd@beierbio.com Telepono Pagbaligya: +86 61208577Suporta: +86 18811051979 WhatsApp +86 18811051979+86 18612587390
