Our Xiamen Kingsearch Chemical Indstry Co., Ltd. is engaged in Fluorspar mineral mining development, fluorine chemical processing and Wood Activated Carbon processing. Our flagship products including: Fluorspar mineral: Fluorspar lump ;fluorspar dry or wet powder ,fluorspar briquette . Inorganic Fluorine chemical: Anhydrous hydrogen fluoride ,ammonium biflouride,hydrofluoric acid , potassium bifluoride , sodium silicofluoride ect Fine inorganic fluorine chemical:electronic hydrofluoric ...