| CAS No. | Products Name | Uses |
| 7787-32-8 | Barium fluoride | For manufacturing of motor brush, optical glass, light-guide fibre, laser generator, fluxing agent, coating and enamel; as wood preservative and pesticide |
| 7647-14-5 | Sodium fluoride | As raw material for manufacturing of chlorine, hydrogen, hydrochloric acid, sodium carbonate, caustic soda, chlorate, sodium chloride, pypocholoride, bleaching powder and metal sodium in organic and inorganic industry; as refrigerant in freezing system; material of organic synthesis and as agent in salting out; for thermal treatment in iron and steel industry; refined product is used as normal saline; for seasoning in food industry and in daily life |
| 7789-23-3 | Potassium fluoride | In glass curving, food preservative and electroplating; as fluxing agent of welding, as pesticide, as fluorinating agent, catalyst and absorption agent of organic compounds; raw material for preparation of potassium bifluoride; as analysis reagent and formation agent of complex |
| 16893-85-9 | Sodium hexafluorosilicate | As opalizer of glass and enamel, as fluxing agent, insecticide, as hygroscopic agent of cement, as solidification agent; |