Biggest Exporters 2018

Rio Tinto leads our updated rankings

In this series

Mining 22 Oct 2018

Exports jump as outlook improves

SPECIAL REPORT: Gold Corporation, Alcoa, Roy Hill and Chevron have all posted higher revenue numbers in Business News' annual analysis of WA's biggest exporters.

Mining 22 Oct 2018

Mid-tier miners iron out positions

SPECIAL REPORT: Acquisitions and pricing discounts are shaking up the rankings of WA's main iron ore exporters.

Agribusiness 22 Oct 2018

Agribusiness chews on challenges

SPECIAL REPORT: The state's agriculture sector has been ruffled by falling exports and revenues, coupled with growing animal welfare concerns and international competition.