SaintGreen Chemical Co., Ltd., was established in Cangwu, Guangxi in 1993. Saintgreen now sell Copper Sulfate series and Ferrous Sulfate Heptahydrate series products to USA，UK, Japan and more than 20 countries and regions.

Here are some brief facts about Saintgreen:

Saintgreen offers good quality products at the reasonable price.
Saintgreen used to name HongQing Chemical Trade Co., Ltd.,.
Saintgreen occupies a land of 33000 ㎡ and employs more than 200 employees, which 15% are engineering technicians.
Saintgreen followed a “Quality First, People Oriented” business philosophy.
Saintgreen offers copper sulfate series product and sulfate heptahydrate series product for Waste Water Treatment Industry, Farming,and Feeding use.
Saintgreen produces 7000 tons of Copper Sulfate, 15000 tons of Polymer Ferrous Sulfate, 35000 tons of Ferrous Sulfate Heptahydrate per year.
Sanitgreen has accredited ISO 9001:2000 system in Feb 2006.