DFD whiich is establised in Dec 1999 is a list company with ten years experience of manufacturing and exporting fluoride salt products all over the world. The main business scope of DFD is researching, producing and selling of high-performance fluoride products. The comprehesive capacity of DFD is 130, 000mt/a, with aluminium fluoride 60, 000mt/a, synthetic cryolite 60, 000mt/a, other refine fluoride 10, 000mt/a (sodium fluoride, aluminium silicofluoride, hydrogen aluminium, potassium fluotitanate, potassium borofluoride ). we have passed the ISO 9001:2000, ISO14000 and OHSAS18000 certificate but also have participated in the drafting and revising work of more than 20 China national standards and Chemical industrial standards. In a world, DFD is a world leader in the prodution and exportation of fluoride salt production.