Quartz sand is an important industrial mineral raw material and is not classified as a hazardous chemical. It is widely used in industries such as glass, foundry, ceramics and refractory materials, ferrosilicon smelting, metallurgical fluxes, metallurgy, construction, chemicals, plastics, rubber, and abrasives. It can be transported by truck, train, or ship. Industrial packaging is typically 50 kg or 25 kg bags, as well as export ton bags. Common specifications: 0.5-1.0mm, 0.6-1.2mm, 1-2mm, 2-4mm, 4-8mm, 8-16mm, 16-32mm (mm stands for millimeter).