BHP posts second straight year of record iron ore production, beats estimates
The world's largest listed miner said iron ore output from Western Australia on a 100% basis was 76.8 million tonnes in the three months to June 30.
As reported by International Longwall News – A NEW methane monitoring system has opened up many opportunities for underground coal mines to effectively and profitably use methane typically released harmfully into the atmosphere…International Longwall News
