“"Metalhem" Ltd. is a main activity import of chemicals and reagents for the mining, machinery, leather and textile industries. Since the beginning of 2003 and is an importer of copper sulphate, licensed for use in agriculture. The company is a major supplier for lead-zinc mining. The company is leading supplier of reagents used in the flotation of lead-zinc ores - sodium cyanide, sodium sulfide, copper sulfate, all types of xanthates and flotation oils.