Ferro-Alloys	Metals		Others
	Base	Non ferrous
Boron	Aluminium	Antimony	Graphite electrodes
Chromium	Copper	Arsenic	Recarburizer
	Lead	Bismuth	Pig iron
Manganese	Tin	Cadmium	MoO3
Molybdenum	Zinc	Chromium	V2O5
Phosphorous		Cobalt	Non ferrous semis
Silicon		Magnesium	Calcium silicon
Silico-Chrome		Manganese	Calcium granules
Silico-Manganese		Selenium	Foundry supplies
Titanium		Silicon	Special alloys
Tungsten		Titanium	Cored wire
Vanadium		Tungsten