Copper Ore And Copper Concentrate
Copper, manganese ore
1: copper 1.copper concentrate >15% sulfur 25% 2.copper ore >40% 3.copper compound >10% sulfide or oxide both required as
Zinc ore, copper concentrates
Iron Ore and Copper Ore
Lead ore and copper ore
Lead ore and copper ore
Copper ore , copper concentrate, lead ore
Copper ore, zinc ore
Lead ores, lead resodues, copper ores, copper residues
Copper ore (concentrate), lead ore
Lead ore, copper ore, lead concentrate, copper concentrate
Copper ore and chrome ore
Copper ore & lead ore
Zircon sand, lead ore, copper ore
Non-ferrous metals ore, lead ore, zinc ore, copper ore
Lead ore, copper ore
Non-ferrous mineral, lead ore, copper ore, bismuth concentrate
Copper ore, copper concentrate, lead ore, lead concentrate.
Copper ore, lead ore
