C： 3.9% (± 0.1%)
SIZE：60MESH / 80MESH / 100MESH / 200MESH
OTHER SPECIFICATIONS CAN BE DISCUSSED AS PER BUYER’S OPTION
2. PACKING：IN IRON DRUM OR AT BUYER’S OPTION
We hereby confirm that it main contains tungsten, but not includes the substances such as gold, coltan, cassiterite, wolframite and their derivatives, tantalum and tin. Our product cast tungsten carbide is origin from China.