Please improve the coherence of the text:
Barapukuria coal mine is run by the Barapukuria Coal Mining Company Limited. Barapukuria Coal Mining Company Limited is a Barapukuria Coal Mining Company Limited of the state owned Petrobangla.
Barapukuria coal mine is run by the Barapukuria Coal Mining Company Limited. Barapukuria Coal Mining Company Limited is a subsidiary of the state owned Petrobangla.