copper sulphate - 2727272

we are seller and manufacture and producer with our own factory in China.We produce and sell main PRODUCTS as follows:
1.Titanium dioxide Rutile/Anatase
2.Caustic soda Flakes/Solid/Pearls(Granular)
3.Sodium triplyphosphate (STPP)
4.SLES
5.iron oxide
6.carbon black
7.chrome green oxide
8.copper sulphate
9.glacial acetic acid
10.adipic acid
11.formic acid