SHIJIAZHUANG TIANCHENG FOOD ADDITVES FACTORY ADD：No.20 Worker Street,Shijiazhuang City,Hebei province,China P.C：050000 TEL：86-311-86973636 FAX：86-311-86964854 Manager：ZhanJie Lv Email:lvzj@heinfo.net  lvzj@china-tch.com