Japan is in advanced discussions with India to jointly explore rare earth deposits in Rajasthan as part of efforts to diversify supply chains for critical minerals and reduce dependence on China. The proposed collaboration reflects the deepening strategic partnership between Japan and India in securing reliable sources of materials essential for advanced manufacturing. The talks build on a preliminary agreement on critical minerals signed last year, highlighting both nations’ commitment to strengthening resilient global supply networks.

Union Minister G. Kishan Reddy recently confirmed that three hard rock rare earth deposits containing an estimated 1.29 million tonnes of rare earth oxides have been identified in Rajasthan and Gujarat. Japanese authorities have expressed particular interest in the Rajasthan deposits and are expected to send technical experts to evaluate the sites, although a timeline for the assessment has not been disclosed. Hard rock deposits require specialised extraction and processing methods, making international cooperation important for their development.

As part of the potential partnership, Japan may provide advanced extraction technologies and financial support while seeking long-term access to rare earth supplies. These elements are vital for high-performance magnets used in electric vehicles, wind turbines, fighter jets, and electronics. The initiative also aligns with Japan’s broader strategy, led by the Ministry of Economy, Trade and Industry, to diversify global critical mineral sources.