Business News - Wa

Justin Fris and Jack McGinn discuss Rio Tinto's $3.1bn Western Range iron ore mine and a commodity pricing agency's bold change to its reporting metrics. Plus: State govt buys Frasers Suites for $105m; Mineral Resources opens Onslow Iron’s glitzy Pilbara FIFO camp; Woolworths to build $28m supermarket in East Victoria Park.