Natural fluorite flotation purification~adding corn starch to stir~pressing ball~drying~detection~bagging~finished product delivery. Unlike the fluorite balls extracted and processed from fluorite tailings in industrial production, the fluorite balls produced from flotation purification of natural fluorite ores have no other industrial additives except corn starch. We can produce and process fluorite balls with CaF2 content ranging from 30% to 95% according to the index requirements of different customers. Fluorite ball products and packaging