The Mt Webber mine is located approximately 230km southeast of Port Hedland It was opened on 15 July 2014 following completion of Stage 1 of the project (3Mtpa). Construction of Stage 2 was complete in late 2014, taking production capacity to 6Mt
Mt Webber mine had a Mineral Resource of 63Mt (35.7Mt measured, 26.1Mt indicated and 1.5Mt inferred) and an Ore Reserve of 55Mt (33.7Mt proved and 21.1Mt probable).
Mine life is estimated to be between approximately 8 and 9 years (as at June 2015) depending on mine plans and ultimate production rates. Mt Webber has a remaining average strip ratio of approximately 0.25 to 1 waste to ore ratio.