Copper Material Like Bars, Rod Wires, Wires, Rolled Flat and Tube.
Minerals, crystals, malachite, rhodochrosite, pyrite, amethyst, rose quartz, tanzanite.
Raw magnesium carbonate lumps and powder, kaolin white washed ( china clay) lumps, fluorspar lumps, feldspar soda lumps, lime stone lumps.
Fly Ash.
Silica Sand.
Quartz sand.