~EngKong (ShenZhen) import & export CO LTD ,our HongKong branchcompany is EngKong International CO Limited ,We are professionallyin trading, import and export nonferrous metal company, our majorproducts include magnesium manganese flake,titanium,antimony ,tin,lead, tungsten, indium etc.,chemical and other industrial material,We are also trading electronic and computer product and otherproduct.