Our company produce and exports:
.Acid ( stearic acid, glacial acid..)
.Alkali( Caustic soda, soda ash...so on)
.Salt chemical(potassium chloride ... ,calcium nitric,
Bone Black
http://i01.i.aliimg.com/img/imagerepos/cn/el/cnelongchem/1277095252764_hz-fileserver3_3325647.jpgBone Black, also called Ivory Black, Animal Charcoal, color index: Pigment Black 9, 77267, is a special black, initially produced by