Kwinana-based titanium production joint venture Tiwest participants Tronox WA Ltd and Yalgoo Minerals Ltd will increase the plant's annual production by 10,000 tonnes, costing up to $58.1million, the companies announced today.

Kwinana-based titanium production joint venture Tiwest participants Tronox WA Ltd and Yalgoo Minerals Ltd will increase the plant's annual production by 10,000 tonnes, costing up to $58.1million, the companies announced today.