Shijiazhuang Yongyao Bio-tech Co.,LTD.
Main office:No.150,Donggang Road,Shijiazhuang,Hebei,China
Tel:+86-311-83077054
Http://www.yongyaobiotech.com
Email:chinaapi.peter@gmail.com
Wechat&Whatsapp:+86-13731094045
Contact person:Mr.Peter Chou