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Classification standard of copper and copper alloy recycle materials
Tungsten powder and tungsten carbide powder
Aluminium alloy ingots for die castings
Classification standard of aluminium and aluminium alloy scraps
Classification of magnesium and magnesium alloy scraps
Electrolytic cathode copper
Copper billets and cakes (Amendment 1)
Titanium and titanium alloys -- Titanium sponge
Zinc alloy ingots for die casting
Copper alloy ingots for castings
Aluminium alloy ingots for castings
Magnesium alloy ingots for die castings
Phosphor copper metal
Phosphor bronze and nickel silver sheets, plates and strips
Copper beryllium alloy, copper titanium alloy, phosphor bronze, copper-nickel-tin alloy and nickel silver sheets, plates and strips for springs
Copper and copper alloy wires
Copper beryllium alloy, phosphor bronze and nickel silver rods, bars and wires
Copper and copper alloy seamless pipes and tubes
Pipe fittings of copper and copper alloys
Oxygen free copper sheets, plates, strips, seamless pipes and tubes, rods, bars and wires for electron devices