TORONTO–(BUSINESS WIRE)–Rio Tinto is moving forward on a research and development project to extract primary gallium from its alumina refining process in Quebec, with a conditionally approved contribution from Natural Resources Canada under the Global Partnerships Initiative (GPI). After successfully extracting first gallium together with its partner Indium Corporation in May 2025, Rio Tinto will start construction of a pilot plant at its Complexe Jonquière in Saguenay, Canada to validate the

