Chemical formula:SiO2

Color: black, white, yellow, red, blackish green etc.

Package: bag or as per your demand.

Usage:

Widely application in hotels, commercial buildings, exhibition halls, gardens, swimming pools, sidewalks, garden trails, walls and other landscape construction.
Cobblestone also water purification, sewage treatment, electricity, garden items such projects to provide high-quality materials. Also ceramics, precision casting, paper, sprayed grinding, chemicals, silicon, national defense, such as raw and auxiliary materials.86-1 5 5 11419711
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