Quality is the life of enterprise, the base of survival and development. We have been laid emphasises on the improvement of quality,the setting up and perfecting of strict quality guarantee system.

The production followed the internatoinal standard. Whatever the material purchase,quality testing,package,transportation or after-sale service followed filed management.

We earned ISO9002 quality certificate in 1998 firstly in this field, and earned the certificate in 2000 for the second time. The quality guarantee system has been improved continuously.

The Biochemistry Branch Factory has build up the project of polymeric ferric sulfate of 20,000 tons per year and has already put into production, its total production can reach 25,000 tons and it passed the ISO9001：2000 Edition Authentication in