Products Coal | Production 8,000,000 Opened 1952 | |
The Troyanovo-1 coal mine is a large coal mine located in Burgas Province. Troyanovo-1 represents one of the largest coal reserve in Bulgaria having estimated reserves of 525.3 million tonnes of coal and an annual coal production of around 8 million tonnes.
References
Troyanovo-1 coal mine Wikipedia(Text) CC BY-SA