Acid dyes- Produced by Tianjin Sanhuan Chemical Co.,Ltd

The factory launched in year 2014, and started operation in the end of the year.

Acid dyes capacity is more than 13,000MT per year, the main item black acid dyes are produced by modified facilities and technique process which are the most advanced all over the world.

The diversified waste water treatment system is applied in this production line, processing unit includes Pre-treatment, biochemical, MVR ect, to ensure the polluted water emissionqualified every day.

Air pollutants absorbing and monitoring systems is established too, spot monitoring detects sampling irregularly every day, to ensure the air pollutants emission qualified.