This comprehensive article explores the origins, production, and global significance of tungsten carbide, a material prized for its hardness, durability, and high melting point. The primary focus is on where tungsten carbide is mined, with China emerging as the dominant global supplier due to its vast reserves and production capacity. Other significant producers include Vietnam, Russia, Bolivia, Rwanda, and Australia, each contributing to the international supply chain. In the United States, tungsten deposits are found in several states, with notable mines in California and Nevada, though domestic production is limited compared to historical levels.