Ximei Resources Holding Limited produces and sells tantalum and niobium based metallurgical products in the People's Republic of China, the United States, Canada, United Kingdom, European Union, Asia, and internationally. It offers hydrometallurgical products, including tantalum pentoxide, niobium pentoxide, and potassium heptafluorotantalate; and pyrometallurgical products, such as tantalum powder, tantalum bars, tantalum