Manufacturer of Quartz powder grit sand lumps in India Incheon South Korea SVI https://quartzpowdermanufact... Purities in Quartz powder are available between 99 percent and 99.9999 percent. We provide various mesh sizes in powder such as 8 x 20 mesh, 12 x 30 mesh, 30 x 50 mesh, 100, 200, 325 mesh and finer. Quartz Powder has important applications in various industries like in the electronics, used as gemstones, glass production, and cement.