Erdenes Tavan Tolgoi is a large coal mine located in the Gobi Desert of Mongolia. It is one of the largest untapped coal deposits in the world, covering an area of approximately 250 square kilometers. The mine is operated by Erdenes Tavan Tolgoi JSC, a state-owned company, and is crucial for Mongolia's economy, providing significant revenue and employment opportunities. The coal extracted from Erdenes Tavan Tolgoi is primarily used for both domestic energy production and export, particularly to China. The mine has been a focal point for investment and development, attracting interest from various international companies looking to participate in Mongolia's growing mining sector.