... industry as addtive. Good Standard Fluorite Caf2 97% China Fluorspar Suppliers 1.CaF2>=80% 2.size according to the requirements of ... higher activity, liquidity can be and burden to the harmful impurities sulfur, phosphorus slag and react to metal easy separation, the ... fluorite general requirement [ content than the 65%, and the main impurities silica also have certain, at the request of sulfur and ...