Thursday, December 18, 2025

Rare Earth Or Rare Ingenuity? India Remains Between The Two

With China firmly controlling rare earth exports, India confronts a critical moment in its technological trajectory. The challenge is no longer limited to mineral access; it lies in innovation itself. The key test is whether Indian startups, scientists, and policymakers can reduce reliance on rare earths through magnet-free motor designs and advanced materials development.

Following the successful closure of the Electronics Component Manufacturing Scheme application window on September 30, 2025, Union Minister for Electronics and IT Ashwini Vaishnaw stated that India’s electronics manufacturing sector faces no bottlenecks in the domestic supply of rare earth minerals. It was quite a claim amid the buzz, given that rare earth vulnerabilities have dominated industry discussions throughout the year..

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Over the last four decades, China has built near-total dominance in rare earth processing and magnet manufacturing through abundant resources, state-backed investment, and vertical integration. From early mining in the 1980s to full control of refining and magnet production by the 2000s, China’s coordinated policies, low costs, and industrial clustering created global dependency. Export curbs in 2010 triggered geopolitical alarm, while recent export licensing has revived concerns about the supply chain. Today, China controls an estimated 70-95% of global rare earth processing, prompting diversification drives in the US, EU, Japan, Australia, and India.

Back in April 2025, when China added a new chapter to its tightening of rare earth exports, India’s electronics, electric vehicle (EV), and defence sectors felt the pinch, exposing vulnerabilities in critical supply chains.

Rare Earth vs Ferrite (Rare-Earth-Free) Motors
CategoryRare Earth MotorsFerrite/Magnet-Free MotorsStartup Insights
Cost• Priced at ₹10,000-₹12,000 per kg
• Prices fluctuate with global demand and export policy
• Priced around ₹500-₹1000 per kg • Lower and stable cost due to abundant raw materialConifer: Manufacturing process is up to 90% cheaper; uses less copper and steel, no tooling
Efficiency• Highest torque density, essential for premium EVs and aerospace
• Typical efficiency: IE4 to IE5
• Slightly lower torque, but new axial-flux and reluctance-based topologies deliver IE5+ efficiency Conifer: Ferrite motors increase range by ~30% and reduce size by ~15% vs hub motors
Chara: Synchronous-reluctance motors achieve PMSM-level torque using rotor geometry + software
Viridian Igni: Matches PMSM efficiency within 15-20% while reducing dependency and emissions
Reliability and Thermal
Performance
• Magnets lose strength above 150°C
• Require protective coatings to prevent corrosion
• Heat-stable up to 180°C
• Naturally corrosion-resistant and suited for India’s hot, dusty climate
Chara: Motors built for 42°C ambient with IP67-rated enclosures and tested for vibration and shock
Scalability and Localisation• India has limited mining and refining capacity
• High capital investment required for magnet manufacturing
• Can be fully localised with existing Indian supply chains
• Compatible with current motor manufacturing infrastructure
All three (Chara, Conifer, Viridian Igni): Ferrite and magnet-free designs enable domestic sourcing, faster scale-up, and lower risk

India’s Rare Earth Roadmap: Between sovereignty and supply chains

India had recognised the issue much earlier, elevating rare earths from a materials concern to a national security and technology priority. As Principal Scientific Adviser to the government of India, Ajay Kumar Sood emphasised, the national goal is “to make the country self-sufficient or Aatmanirbhar in this critical area.”

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Sood explained that while rare earth elements “are not actually rare,” the challenge lies in their “extraction, which is highly technology driven.” To address this, India Rare Earths Limited (IREL), operating under the Department of Atomic Energy, has taken the lead in extraction and processing. IREL “extracts rare earth oxides from monazite sands, a process that has been ongoing for many years.”

Historically, India’s focus had been on thorium and uranium extraction, but “now rare earths have become equally important.” According to Sood, IREL has developed the “full capability to extract both light and heavy rare earth oxides, including those required for making rare earth permanent magnets such as neodymium and praseodymium.” India currently produces around 1500 tons of rare earth oxides annually, marking a crucial step toward domestic self-reliance.

Key Components of India’s Rare Earth Strategy

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Shubha Mitra
Shubha Mitra
Shubha Mitra is an Assistant Editor at EFY, keenly interested in policies and developments shaping the electronics business.

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