Eldev Coal Mine

Eldev Coal Mine () is in Dalanjargalan sum (district) of Dornogovi Province in South-Eastern Mongolia. This mine is 21 km N from sum center (Olon Ovoo railway station of the Trans-Mongolian Railway) and 300 km SE of Mongolian capital Ulan Bator.
Eldev mine is operated by Mongolyn Alt Corporation (MAK) LLC, a mining and processing company of Mongolia. Annual production rate is of bituminous coal marketed domestically and abroad to China via railroad.
Major customers of the Eldev coal mine in Mongolia:
- Erdenet Mining Corporation
- Khutul Cement & Lime Plant
- Darkhan Metallurgical Plant
- Ulaanbaatar Railway JV, an operator of the Trans-Mongolian Railway
- Darkhan City Power Plant