We mainly produce and sell fluorine reagents, such as N-Fluorobenzenesulfonmide (NFSI) and 1-Chloromethyl-4-fluoro-1,4-diazoniabicyclo [2.2.2] octane bis(tetrafluoroborate). Besides, we also produce and sell fluorine series products. Our products are widely used in aerospace, petrochemical engineering, solar energy, electronics, medicine, agrochemicals, surfactant and breaker of electrical equipment, composite apparatus, tracer analysis, magnesium alloy, and other industries, deeply trusted by customers both at home and abroad.