Missing measure in India’s magnet mission

Why in the News

China’s tight export controls on rare earth magnets and materials, imposed in April 2025, exposed the dependence of global industrial value chains on a single supplier and the limits of what importing countries know about their own exposure. India has responded by strengthening its critical minerals and rare earth strategy through the National Critical Mineral Mission (NCMM), overseas mineral acquisitions, expanded geological exploration and Production Linked Incentive (PLI) schemes. India’s primary vulnerability does not stem from a shortage of critical minerals. It lies in the absence of a comprehensive framework able to pinpoint where strategic technological dependence is cultivated, accumulated and propagated along the permanent magnet value chain. The tension is that the Annual Survey of Industries (ASI) puts the domestic permanent magnet market at about Rs 750 crore while international trade statistics record import values several times larger than that entire reported market.

What is a high performance permanent magnet?

1. About: A permanent magnet holds its magnetic field without a continuous electric current, which is what allows a motor or a generator to convert energy without an external magnetising supply.
2. The main types: Ferrite, Alnico and Samarium Cobalt magnets continue to serve important industrial applications, each at a different level of strength and temperature tolerance.
3. Why NdFeB dominates: Neodymium Iron Boron (NdFeB) magnets have become the backbone of the energy transition and advanced manufacturing, because no other commercially available permanent magnet combines comparable magnetic strength with such a high ratio of power to weight.
4. Where they sit in the economy: Electric vehicle motors, semiconductor fabrication facilities and precision manufacturing machinery all depend on the high performance permanent magnet as a component.

Where does India’s magnet economy go statistically missing?

1. The reported market: The Annual Survey of Industries estimates the domestic permanent magnet market at around Rs 750 crore.
2. The contradiction in the trade data: International trade statistics indicate import values several times larger than that entire reported domestic market.
3. Possible explanations: The gap may reflect differences in statistical coverage, differences in industrial classification, or supply chain accounting that records the magnet only inside a finished assembly.
4. What the gap costs policy: Policymakers cannot confidently explain where these magnets enter the economy or how they move through it, so part of the permanent magnet economy exists without being visible in statistics.
5. A partial statistical picture overall: India’s statistical system provides only a partial account of what is mined, what is imported and what is manufactured.

Why does the stage structure of the value chain matter?

1. The upstream sequence: Geological exploration leads to mining, mining feeds mineral processing, and processing enables chemical separation.
2. The downstream sequence: Separation produces oxides, which are refined into metals, transformed into alloys, engineered into magnetic materials and finally manufactured into finished magnets.
3. Each stage is a different capability: Every stage demands different scientific knowledge, different industrial capability and a different level of technological maturity.
4. Where the real question sits: The strategic question is not whether India possesses rare earth resources or whether imports from China can be reduced, it is what happens in between.
5. Capability without a map of it: India has built capabilities across several stages of magnet manufacturing, and it still lacks a systematic way of identifying where those capabilities are globally competitive, where critical gaps persist, and how dependence accumulates across production stages.

Can a techno economic map close the dependence gap?

1. What the framework is: An Integrated Techno Economic Mapping (ITEM) framework brings engineering measurement together with economic measurement to show how a permanent magnet is built, from minerals in the ground to the finished products that use them.
2. The missing toolkit: Such a framework is at present a missing piece in India’s industrial policy toolkit.
3. What it would identify: It would show where industrial capability should be built, where technological partnerships become essential, and where domestic investment would yield the greatest strategic return.
4. Why resources alone are not security: A country may secure mineral resources and still remain dependent if it lacks processing and manufacturing capability, which makes closing the measurement gap an industrial imperative rather than an academic exercise.

Challenges to India’s rare earth magnet push

1. Separation and refining is the bottleneck, not ore: Rare earth oxides have to be separated into individual elements before they can be alloyed, and that is the stage at which India has almost no commercial capacity. Eg. China processes over 90% of the world’s rare earths, which is what gives an export control its effect regardless of where the ore was mined.
   The Fix: Tie incentives under the rare earth permanent magnet scheme to certified output at the separation and alloying stages rather than to installed magnet capacity.
2. Monazite is locked into atomic energy regulation: India’s principal rare earth bearing sand carries thorium, so its processing sits under atomic energy control rather than under ordinary mining law. Eg. Monazite is a prescribed substance under the Atomic Energy Act, 1962, and Indian Rare Earths Limited handles its processing.
   The Fix: Create a licensed private participation route for the non thorium fraction of monazite with a defined custody protocol for the thorium residue.
3. Heavy rare earths decide magnet grade and India holds few: Dysprosium and terbium are what let an NdFeB magnet hold its field at motor operating temperatures, and India’s deposits are weighted toward the light rare earths. Eg. Indian monazite is rich in cerium, lanthanum and neodymium rather than in dysprosium.
   The Fix: Secure heavy rare earth offtake through overseas acquisition and make a share of every contract conditional on processing inside India.
4. Recycling has no separated feedstock stream: A magnet recovered from an end of life motor or wind turbine is the one domestic source needing no mining, and no collection channel separates it out. Eg. The E-Waste (Management) Rules, 2022 set extended producer responsibility targets by weight rather than by recovered critical material.
   The Fix: Add a material specific recovery target for rare earth magnets, reported separately from bulk electronic waste tonnage.
5. Exploration data is too shallow to auction on: A block offered without G1 or G2 level exploration cannot be priced by a bidder, so auctions clear thinly or not at all. Eg. Only about 48% of the mineral blocks auctioned between 2020 and 2023 were sold.
   The Fix: Fund state exploration to G2 level before a critical mineral block is offered, so an auction transfers a defined resource rather than a prospect.

Conclusion

India’s rare earth problem is being treated as a supply problem when it is in the first instance a visibility problem. Securing ore, acquiring assets abroad and incentivising magnet capacity all assume the state already knows which stage of the chain its dependence sits at, and no existing statistical instrument tells it. What to watch is whether the next revision of the mission’s monitoring framework records capability stage by stage from ore to finished magnet, because until it does, spending is allocated against a chain the state can describe at both ends and not in the middle.

Critical Minerals in India

1. Definition: Critical minerals are minerals essential to a country’s economic development and national security, whose limited availability or concentrated extraction and processing in a few locations can disrupt critical industries.
2. India’s list: India has identified 30 critical minerals through a three stage assessment, including lithium, cobalt, nickel, rare earth elements, titanium, molybdenum and vanadium.
3. Selection parameters: The list was drawn on resource availability, import dependency and significance for future technologies, clean energy and agriculture.
4. Where the demand originates: Solar photovoltaic cells rely on silicon, tellurium, indium and gallium, wind turbines use neodymium and dysprosium, and electric vehicle batteries depend on lithium, nickel and cobalt.

Government Initiatives for Critical Minerals

1. Rare Earth Permanent Magnet Manufacturing Scheme, 2025: A scheme with an outlay of Rs 7,280 crore to establish 6,000 tonnes per annum of integrated rare earth permanent magnet capacity for electric vehicles, renewables, aerospace and defence.
2. Auction of critical mineral blocks: By May 2025, 34 critical and strategic mineral blocks had been auctioned across five tranches, including India’s first potash block.
3. Royalty rationalisation: Royalty rates for lithium, niobium and rare earth elements were approved in 2023 under the Mines and Minerals (Development and Regulation) Act, 1957, and rates for twelve further critical minerals were specified in 2024, completing rationalisation for all twenty four strategic minerals.
4. Khanij Bidesh India Limited (KABIL): This joint venture of three public sector undertakings acquires critical mineral assets abroad, with lithium and cobalt as its stated priorities.

Back2Basics: National Critical Mineral Mission (NCMM)

1. Ministry and launch: The mission is run by the Ministry of Mines, was announced in the Union Budget for 2024 to 2025 and was launched in 2025 with an outlay of about Rs 16,300 crore.
2. Scope: It covers the entire value chain, from mineral exploration and mining through beneficiation and processing to recovery from end of life products.
3. Instruments: It offers financial incentives for exploration, creates a fast track regulatory approval route for critical mineral mining projects, and supports the setting up of mineral processing parks.
4. Strategic reserve: It provides for building a national stockpile of critical minerals as a buffer against an export restriction by a dominant supplier.

Matching Previous Year Question

“Which of the following statements about Rare Earth Elements (REEs) and Critical Minerals is/are correct? 1. Modern technological innovations including Artificial Intelligence, robotics and space exploration extensively utilise Rare Earth Elements (REEs). 2. China has the highest share in mining of REEs followed by India. 3. The Government of India launched the National Critical Mineral Mission (NCMM) in 2025 to establish a robust framework for self-reliance in the critical mineral sector. 4. Rare Earth Elements are a set of 13 metallic elements. Select the answer using the code given below: (a) 1 and 3 only (b) 3 only (c) 1, 3 and 4 (d) 1, 2 and 4”