We are Tianjin Natesi Chemical Co.,Ltd based in Tianjin, China. We are member of TradeKey.com since July, 2014. Our business is related to Minerals & Metallurgy industry and we specifically deal in metal and minerals. Please find our product details below: cathode copper Specificationscathode copper 99.99% with good quality Copper Cathode Grade A Purity: purity 99.99%-99.97% min Weight per S   Specifications MAIN ELEMENTS: Cu 99.99% Min&nb... Thank you for taking time to go through our business profile. If there are any questions, inquiries or comments, please feel free to contact us.