We are seeking 100% reliable supply source of Zinc Ore concentrate Zn content 50% above, Lead Ore concentrate Pb content 60% above, copper ore and concentrate .We need SGS report and performance record. If your co. (not a personal internet broker) can gurantee to supply it on your responsibility, you may contact us by email /msn(anygo_metal at hotmail.com)or skype (anygo_metal). Our buying quantity is big enough for you to make ongoing business, but not only one time spot deal. We prefer a long term deal to protect both sides. Show More