sulphide ore
2.STUDY ON BACTERIAL LEACHING OF COPPER SULPHIDE ORE FROM RESIDUAL PILLAR AT COPPER MINE
3.APPLICATION OF BDS SERIES SAFE EMULSIVE EXPLOSIVES INTO PRE-CHARGE BLASTING OF SULPHIDE ORE IN DEXING COPPER MINE
5.PRESSURE OXIDATION PROCESSING FOR SULPHIDE-BEARING CARBONATE TYPE URANIUM ORE

