Tongxin Coal Mine is one of the ten million-ton mines approved by the National Development and Reform Commission in 2006, and it is a state-owned key coal enterprise in Shanxi Province. Tongxin Mine has an area of 84.52 square kilometers, a designed recoverable reserve of 850 million tons, and a service life of 62.4 years. The Permo - Carboniferous coal seams are mined here.

Since its commissioning, Tongxin Coal Mine has won the honorary titles of national civilized coal mine, national green mine pilot unit, Shanxi Province model unit, Shanxi Province “5·1” labor award, coal industry super-grade safe and efficient mine, provincial enterprise civilized unit, provincial coal mine safety culture construction demonstration enterprise and so on. In 2020, Tongxin Coal Mine was included in the pilot sequence of 10 intelligent coal mine construction in Shanxi Province’s energy revolution and construction. In 2021, the first batch of national intelligent demonstration mines were evaluated as first-level standard mines for information construction by Shanxi Provincial Energy Bureau in the same year. It was rated as a benchmark case for intelligent mine construction by China Coal Industry Association. In 2021, the national intelligent standard acceptance ranked first in Shanxi, and the Shanxi intelligent acceptance standard ranked second in Shanxi.