quartz sand

 Quartz sand powder

The quartz is the most common mineral which alone forms by SiO2 in the nature, which including two kinds of quartz, one is trigonal crystal low temperature quartz (α quartz) and hexad crystal high tem

 High purity silica sand

.High purity silica sand We are mainly supplying high purity silica sand with the purity of more than 99.9%and the content of Fe 20 ppm less. The particle is 20-200 mesh. The high purity silica sand

 high purity silica sand

Highborn International Company is a professional silica sand,quartz sand manufacturer and exporter.

 Quartz sand powder

Tianjin Hongyan Mining Co.,Ltd is a professional quartz,sand,powder manufacturer and exporter.