AdvertisementSponsored BusinessCompaniesBulls N' Bears Critica slashes key cost at WA flagship rare earths project Brought to you by BULLS N’ BEARS Penny Taylor August 4, 2026 — 12:24pm Save You have reached your maximum number of saved items. Field activities at Critica Limited’s flagship Jupiter rare earths project near Yalgoo in Western Australia’s Mid-West. Sulphuric acid is one of the biggest operating cost drivers in rare earths processing. Federal and state policy initiatives are aimed at securing sovereign supply chains and encouraging lower-cost, Western-aligned rare earths production. AdvertisementWhile Jupiter remains the company’s flagship project, Critica’s other key project is the Mt Lindsay tin and tungsten project in Tasmania, broadening its exposure beyond rare earths.