The Jiada Lithium Mine in China’s southwestern Sichuan province has officially registered a significant increase in its resource base. According to recent geological surveys, the site now holds approximately 1.05 million additional tonnes of lithium carbonate equivalent. This update brings the total estimated resources at the mine to 2.53 million tonnes, marking a 70 percent expansion of the previously known deposit.

This development is part of a broader effort by Beijing to bolster its domestic supply chain for critical battery materials. Lithium is a fundamental component in the manufacturing of electric vehicle (EV) batteries and large-scale energy storage systems. By increasing the resource capacity of domestic mines, China seeks to reduce its reliance on imported lithium, which is essential for maintaining its dominant position in the global EV market. The expansion follows intensified exploration and detection efforts in the region, which has become a focal point for China’s strategic mineral security. While the report highlights the increased volume of the deposit, it does not provide a specific timeline for when these additional resources will be extracted or processed for commercial use.