Joylong Chemicals Co.Ltd is a professional import and export company integrated set of industry which specialized in research and development,production and export high quality enamel frits （ground coat enamel frit, cover coat enamel frit, transparent enamel frit, direct on enamel frit, cast iron enamel frit, ready to use enamel powder and enamel electrostatic powder etc.） and boron series products (boron oxide, boron carbide, borate fertilizer, boric acid, and boron nitride etc,)and other chemical materials (magnesium carbonate,sodium bicarbonate, barium carbonate, sodium silicofluoride and potassium silicofluoride etc). Joylong Chemicals was established in 2005. From 2005 to now, our core team has been deeply involved in the chemical industry for over two decades.