... its own mine, with the proven reserve of tungsten ore 500, 000 tons, with the production capacity ... APT, 3, 000 tons of tungsten metal powder, 2, 000 tons of tungsten carbide powder, and 1, 500 tons ... of mixture. It's a science and technology enterprise capable of tungsten mining, ... export....... Non-Standard Shaped Pieces of tungsten Carbide fabricated parts