1. Glass: flat glass, float glass, glass products (glass jars, glass bottles, glass tubes, etc.), optical glass, glass fiber, glass instruments, conductive glass, glass cloth and anti-ray special glass are the main raw materials.
2. Ceramics and refractory materials: blanks and glazes of porcelain, high silicon bricks for kilns, ordinary silicon bricks and raw materials for silicon carbide.
3. Metallurgy: raw materials or additives and fluxes of silicon metal, ferrosilicon alloy and silicon aluminum alloy
4. Construction: concrete, cementitious materials, road construction materials, artificial marble, cement physical property inspection materials (i.e. cement standard sand), etc
5. Chemical industry: raw materials such as silicon compounds and water glass, fillers of sulfuric acid towers, amorphous silica powder
6. Machinery: the main raw materials of casting sand, grinding materials (sandblasting, hard grinding paper, sandpaper, emery cloth, etc.)
7. Electronics: high-purity silicon metal, optical fiber for communication, etc
8. Rubber, plastic: filler (can improve wear resistance)
9. Coating: filler (can improve the acid resistance of the coating)
10. Aviation and aerospace.