Tavan Tolgoi is a large coal mine located in the Gobi Desert of Mongolia. It is one of the largest untapped coal reserves in the world, containing high-quality coking and thermal coal. The mine plays a significant role in Mongolia's economy, contributing to both local employment and national revenue. The mine is operated by several companies, including Erdenes Tavan Tolgoi, a state-owned enterprise. Tavan Tolgoi has attracted international interest due to its vast resources and potential for export, particularly to neighboring countries like China, which is a major consumer of coal.