We RONGJIANG CO. LTD have been operating Non- ferrous Metal Groups business for over nearly 20 years. Our company mainly deals in Copper ingort, and supplyes copper enrichments for many years COMMODITY: "Copper Sludge" (6%-35%UP) SPECIFICATION: NI ABOVE 6% ORIGIN: WORLDWIDE TERMSOFTRADE: CIF Asia Port. QUANTITY FOR ORDER: 2000-3000 DRY METRIC TONS (+/-5%)