At present, we yearly can produce 5,000 tons of ammonium fluoride (95%.96%), 2,500 tons of Ammonium bifluoride (97%.98%), 500 tons sulfur hexafluoride (including High pure grade) and other fluoride chemicals. As a licensed import and export enterprise, we not only sell our products in all places of China, but also export product into the markets of EU, USA, Southeast, Japan and Taiwan, etc.