We are a regular importer of tungsten scraps from all over the world. Our company Hunan An MMC Mining Material is a reputed manufacturing company engaged in buying and processing the tungsten scraps based in Hunan province of China. We buy soft scraps (WC powder/sludge/spent W containing catalyst) for our plant in large quantities. We accept just about any percentage of W containing soft scraps. Please email me to talk in more detail. Show More