 |
| Gallium |
Global mining giant Rio Tinto is evaluating the potential for gallium extraction at its operations in Canada, marking a significant step toward bolstering North America's critical mineral supply chain. The company plans to establish a demonstration plant in Quebec's Saguenay-Lac-Saint-Jean region, with the aim of producing up to 40 million tonnes of gallium annually—equivalent to 5-10% of global output.
Leveraging Bauxite for Gallium Extraction
The initiative focuses on extracting gallium from the bauxite ore processed at Rio Tinto's alumina refinery in Quebec. This innovative approach aims to maximize the value of materials already in use.
Initially, Rio Tinto will assess the technology required to extract gallium, with plans to construct a demonstration facility capable of producing 3.5 million tonnes annually during the early phases. The company intends to expand capacity to meet growing demand for this critical metal.
Addressing Global Supply Challenges
Gallium, vital for semiconductors and solar panels, has gained strategic importance following China's restrictions on gallium exports. As the world's leading gallium producer, China's actions have highlighted the need for alternative sources, making Rio Tinto's project a key development in diversifying global supply.
Strengthening North American Supply Chains
This initiative aligns with efforts to enhance North America's critical mineral supply chain, ensuring greater resilience and independence. Jerome Pecresse, CEO of Rio Tinto Aluminium, emphasized the project's importance in addressing geopolitical and supply chain challenges in the critical metals market.
As gallium demand continues to rise due to its applications in advanced technologies, Rio Tinto’s efforts signal a pivotal move toward securing a sustainable and diversified supply of this essential resource.
