Tianjin Jiayuantong Imp.&Exp.Co,.Ltd located in tianjin specialized in chemical products .such as caustic soda,Sodium Tripolyphosphate ,Sodium HexametaPhosphate ,Oxalic Acid ,titanium oxide,formic acid,and so on . Tianjin Jiayuantong Imp.&Exp.Co,.Ltd Wendy tel:86-22-60462729 fax:86-22-66706525 email: wendywang003@yahoo.cn jyt-wendy@fortunewhole.com MSN: wangyufeng003@hotmail.com