DTPMP_DTPMPA_HEDPA_ATMP_Yao’s Tongde Company Changzhou Yao’s Tongde Chemical Company Ltd is located in Wujing Zhenglu industrial district,Changzhou city,Jiangsu Province,near Huning Railway and Huning Freeway.There are picturesque scenery and convenient traffic.The company was established in 1990s.We have always been engaging in the research,development,sale and application of watertreatment drug.And pass ISO9002 quality system authentication and ISO14001. Melt well-managedly, personnel's technicalization, equipment advanced, Guarantee that the products enter into the world with the finest quality. We are an integrated company main for manufacturing and supplying series industrial water treatment chemicals with the capacity of 20,000 metric tons. After many years of efforts , our company has more than 80 products such as antiscalants,disperasants,corrosion inhibitors,chelants,bacteriside series. They are applied to petrochchemical,iron&steal,oilfield and textile industries,etc. We have a group of scientific research who specialized in the watertreatment and a large amount of advanced equipment and labaratory,and have been cooperating with many universities in Nanjing. People in Tongde hold “science &technology as priority, create value for clients as tenet, advanced management as guarantee”, unceasingly to boost Tongde’s key competitiveness. We will warmly serve both old and new clients in the future as it used o, and warmly welcome friends all over the world to visit our company and cooperate with us on the basis of mutual benefits. Changzhou Yao's Tongde Chemical Co., Ltd. Add: Zhenglu town, Wujin, Jiangsu P.C: 213111 G.P.: Yaobin Export Department: 0086-519-88932391 Mobile: 0086-15961123828 Contact Person: Miss Tang(Elaine) M.P: 013809075008 Tel: +86-519-88732401 Sales: +86-519-88733208 Fax: +86-519-88732040 Website: http:// E-mail: info@ webmaster@