India aims to strengthen its industrial base by developing a comprehensive framework to map its permanent magnet supply chain, addressing vulnerabilities exposed by global geopolitical shifts and China’s export controls.
India’s push to build a stronger industrial base is running into a familiar problem: policy can only go so far if the country cannot clearly see the weakest links in the chain. Permanent magnets, especially the high-performance neodymium-iron-boron type, sit at the centre of electric vehicles, semiconductors, precision machinery and other advanced industries. They are easy to overlook, but they are essential to the machinery of modern manufacturing.
That point matters because the rare earth supply chain is both strategic and fragile. The International Atomic Energy Agency has noted that rare earth elements are crucial to technologies such as electric vehicles, wind turbines and electronics, while Reuters reported that China tightened export controls on several rare earths and related magnets in 2025. Those curbs highlighted how dependent much of the world remains on Chinese processing and how quickly industrial planning can be exposed to geopolitical pressure.
The deeper issue for India is not simply whether it has enough minerals in the ground. The more important question is how those materials move from exploration and mining through processing, separation, refining and magnet production. The article argues that India’s current data systems do not provide a full picture of where capability exists, where dependence builds up and where imports actually enter the economy. That is a serious gap, because a country can possess raw materials and still remain strategically vulnerable if it cannot turn them into finished industrial inputs.
The proposed answer is an Integrated Techno-Economic Mapping framework, which would link engineering and economic data to trace the whole permanent magnet value chain. In practical terms, that would help identify where India should invest, where partnerships are needed and where domestic industry could most effectively replace imported supply. As the wider rare earth debate shows, measured capability is now as important as mineral access.
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