TUNGSTEN AND RELATED POWDERS Composition and specifications of the powder materials will be determined by individual requirements. Below is a brief list. Tungsten Powder Tungsten Tri-Oxide Tungsten Carbonyl Nickel/Tungsten Grade Powders Molybdenum Product Crushed Tungsten Carbide Ammonium Paratungstate Tungsten Oxide Magnesium Cobalt Tungsten Metal Tungsten Carbide Powder Tungsten Copper Alloys Blue Oxide Yellow Oxide