We are a group company with buying office in Hong Kong and Shenzhenfor 10 years. Our company is accredited with ISO9001:2008Quality Management System, and also with the Licence ofAQSIQ. We have the Copper smelter, and the zinc recyclingfactory respectively in China. We need to buy frequently the copperore, copper concentrate, copper slag, and zinc ore, zinc slag,steel slag for our production used. We also deal as thebuying agent for some reputable factories in China for differentkind of ferrous and non-ferrous metals like iron ore, lead ore,Antimony ore etc.