At each mining hub - Newman, Yandi, Mining Area C and Jimblebar - ore from mines is crushed, beneficiated (where necessary) and blended to create high-grade haematite lump and fines products.

WAIO achieved record production for the December 2016 half year as a result of the continued ramp-up of additional capacity at Jimblebar with the commissioning of a new primary crusher and additional conveying capacity. Combined with improved track reliability and lower scheduled maintenance at Yandi, volumes increased by 4% from the September 2016 quarter. The rail renewal and maintenance programme, which will support the supply chain's long-term reliability, is progressing ahead of schedule and is now expected to be completed in the June 2017 quarter.