Changzhou Yao's Tongde Chemical Co., Ltd. is a share-holding corporation established in 1997, we are an ISO9002 certified enterprise engaged in the research, development, production and application of water treatment drugs. With rich technical experience and advanced production technology, we have implemented comprehensive quality control and management systems in order to ensure that the highest standards are maintained.

Constantly enlarging our production scale, we are committed to promoting our presence in the global water treatment market. Having received governmental permission to independently conduct international trade in early 2003, we are currently exporting to clients in Singapore, the USA, Japan, India and Southeast Asia.

Now, our main series include organic phosphine salts, carboxylic acid dispersants, and algae disinfectant drugs. Used in all types of cooling water circulation systems, these products are suitable for most industrial water treatment applications. Outputting 8,000 metric tons of phosphorous chemicals and 2,500 tons of polymer water quality stabilizers annually, we are confident of being able to fill all orders; regardless of size. Furthermore, we can fill customized requirements.

Offering international standard products with top-grade service, we welcome interested companies to contact us for future cooperation. We look forward to hearing from you in the near future.