The specification of Silica sand : - SiO2: More than 98% - Origin : Viet Nam
- Supply mineral such as : Refined Kaolin, Calcium carbonate, Silica sand, dolomite, bentonite
The specification of Refine Kaolin : - Al2O3 content: 36-38% - Whiteness : more 96 % - Size : 325 - 600 Mesh - Origin : Vietnam