Skip to main content
Signal8

Rio Tinto to invest $1.9 billion to develop the Kangwinan bauxite project in Western Cape York, Queensland

$RIOPress releaseOct 22, 2026, 5:34 PM ETRead the release

Rio Tinto will invest $1.9 billion to develop the Kangwinan bauxite project on Western Cape York, Queensland, adding 20 million tonnes of annual bauxite capacity at its Weipa Operations. First output is targeted for 2029 with full production by 2032, replacing the depleting Andoom mine and helping offset the planned 2029 end of production at the Gove mine, lifting Weipa capacity to about 44 million tonnes from around 38 million today. The company expects an internal rate of return of roughly 22%, with the capex sitting within its existing mid-term capital guidance.

Key figures

Deal Value Usd
1900000000
Irr
approximately 22%
Construction jobs
more than 1,300
Early works capex
150000000
First output year
2029
Full production year
2032
Residential workforce
around 1,500
Weipa capacity target tonnes
44000000
Current weipa production tonnes
38000000
Additional annual capacity tonnes
20000000

AI analysis

Red flags2 · Pro

The rest of the AI analysis, red flags and sentiment are part of Signal8 Pro.

AI-generated analysis of a public disclosure. Not investment advice; verify against the original document.