A single line in the Union Budget 2026 speech by Finance Minister Nirmala Sitharaman has pointed to a transition in how India plans to use its mineral wealth. For the first time, rare-earth minerals, usually discussed only in policy and expert circles, were brought to the centre of India’s industrial and strategic thinking.
Presenting the Budget 2026–27 in Parliament on Sunday, February 1, the Finance Minister said the government would move ahead with dedicated rare-earth corridors in select states. She reminded Parliament that a scheme for rare-earth permanent magnets had already been launched in November 2025, and added: “We now propose to support the mineral rich states such as Odisha, Kerala, Andhra Pradesh and Tamil Nadu to establish dedicated rare earth corridors to promote mining, processing, research and manufacturing.”
The decision is important in the current geopolitical climate, where control over rare and critical minerals has become a strategic pressure point. This concern was also explained in the Economic Survey, which noted that metals such as lithium, cobalt, nickel, copper and rare-earth elements have emerged as new strategic chokepoints.
According to the survey, these minerals are shaping the future of the low-carbon economy and influencing energy security, industrial competitiveness and geopolitical power, especially as several source countries impose export restrictions.
Alongside the rare-earth corridors, the Budget announced several other steps to strengthen manufacturing in strategic sectors. These include Biopharma SHAKTI, India Semiconductor Mission (ISM) 2.0, an Electronics Components Manufacturing Scheme, three dedicated chemical parks, and a scheme to revive 200 legacy industrial clusters.
Why Kerala and Tamil Nadu matter
As Kerala and Tamil Nadu are set to go to the polling booths this year, this is a big move. They are key to the plan because their coastal sands contain monazite, a mineral rich in rare-earth elements such as neodymium and cerium, as well as thorium. These sands have been mined for decades, but mostly for basic processing, not high-end manufacturing. Both states also have strong port access.
Kerala’s proposed corridor links Vizhinjam port with Chavara and Kochi, while Tamil Nadu already has multiple ports along its eastern coast. This makes it easier to bring in technology and ship out finished products like magnets, EV parts and electronic components.
Meanwhile, Kerala Finance Minister K.N. Balagopal had also submitted a detailed letter to the Centre listing 29 demands. Among them a Rs 21,000-crore special fiscal correction package, Rs 1,000 crore to mitigate human-animal conflict, a Defence R&D Corridor and a Rare Earth Corridor and an additional borrowing space of 0.5% of GSDP
What the states were asking for
This was not a sudden idea from the Centre. Kerala had formally asked for a rare-earth corridor in its submission to the Union government and later announced it as a major project in its own 2026–27 state budget. The state expects the corridor to attract around Rs 42,000 crore in investment and create about 50,000 jobs. Tamil Nadu, too, has been pushing to move beyond mining and into processing and manufacturing, using its mineral resources and strong industrial base.
The Union budget announcement effectively accepts these demands and gives them national backing. Rare earths are critical for clean energy, electric vehicles, wind turbines, solar equipment, drones and defence systems. At present, much of the world depends on China for processed rare-earth materials and magnets. India wants to reduce this dependence and secure its own supply chains.
By supporting rare-earth corridors, the government hopes to create complete industrial chains from mining to finished products within the country. For Kerala and Tamil Nadu, this means turning natural resources that have existed for years into modern, high-tech industries.