Beijing Beier Bioengineering Co. Ltd. Adiresy No.99 Chuangxin Road, Lucheng Industrial Development Park, Daxing District, Beijing 102612, Sina mailaka beieribd@beierbio.com Phone Varotra: +86 61208577Fanohanana: +86 18811051979 WhatsApp +86 18811051979+86 18612587390
