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