Changzhou Yao's Tongde chemical Co., Ltd. is share cooperation corporation, establish in 1997, it is a high-tech corporation of a AAA grade, We have always been engaged in the research, development, production and application of the water treatment drug. Our company is technical rich, the production technology is advanced,and the detection method is perfect.There is many one that specializes in the technical staff of water treatment and a large amount of high- new and advanced water treatment equipment now, And pass ISO9002 quality system authentication in 2001. Melt well-managedly, personnel's technicalization, equipment advanced, Guarantee that the products enter into the world with the finest quality. Changzhou Yao's Tongde Chemical Co., Ltd. Add: Zhenglu town, Wujin, Jiangsu P.C: 213111 G.P.: Yaobin Export Department: 0086-519-88739280 Mobile: 0086-13775194445 Contact Person: Mr. Xu M.P: 013809075008 Tel: +86-519-88732401 Sales: +86-519-88733208 Fax: +86-519-88732040 Website: http:// 水處理藥劑.公司 阻垢緩蝕劑.公司 E-mail: info@ webmaster@