Bismuth, cadmium, molybdenum.
Foundry grade gilsonite.
Celestite ore mineral.
Lead-ore and silver-ore.
Barite powder.
Monazite.
Osmium powder.
Ores.
Bismuth ore.
Metal ore or concentrate like copper, lead.
Lead ore, beryllium, feldspar, magnetite, manganese, rutile, fluorite.
Rare earth, copper ore iron and tungsten ore.
Ores like copper ore, manganese ore and lead ore.
Mica powder and mica sheets.
Antimony ingot; antimony trioxide.
Manganese and copper ore.
Tin ore and tantalite.