Changsha Hecom Chemical Co., Ltd. is main supplier kinds of chemical products of trace element for Feed & Fertilizer applications, battery raw material, Beneficiation reagent etc. from China, We Certified to ISO9001 & FAMI-QS, and supervise the whole procedures of manufacturing & transportation & shipment, and do the best to keep the premium quality & proper packing & timely delivery according with the ISO9001 & FAMI-QS International Quality System.