Boron (b) pellets & pieces overview. we sell these pellets and pieces by unit weight for evaporation use in deposition processes. these approximate materials prices are published to provide budgetary guidelines. actual prices can vary and may be higher or lower, as determined by availability and market fluctuations. Mudanjiang jingangzuan boron carbide co., ltd is one of the largest enterprises in asia which specializes in manufacturing boron carbide powder and technical ceramic components. it was established in 1958, the former is mudanjiang second abrasive factory. We are a name to reckon with in the arena of importing of pcd die blanks, polycrystalline die blank, boron carbide, wire drawing dies. tungsten carbide drawing pellets in the diamond industry. A wide variety of boron carbide pellet options are available to you, such as electron grade, industrial grade. there are 18 boron carbide pellet suppliers, mainly located in asia. the top supplying country or region is china, which supply 100% of boron carbide pellet respectively.