| Comănești Coal mine | |
| Place: | Comănești |
| Subdivision Type: | Commune |
| State/Province: | Bacău County |
| Country: | Romania |
| Owner: | Ploieşti National Coal Company |
| Products: | Coal |
| Financial Year: | 2008 |
| Amount: | 300,000 tonnes |
| Opening Year: | 1836 |
Comănești Coal Mine is an underground mine exploitation, one of the largest in Romania located in Comănești, Bacău County with estimated coal reserves of 8.4 million tonnes.[1] The legal entity managing the Comănești mine is the Ploieşti National Coal Company which was set up in 1957.[1]