Source: IE
Subject: Geography/Economics
Context: The Union Budget 2026–27 announced the establishment of dedicated Rare Earth Corridors in four coastal states to strengthen India’s critical minerals ecosystem.
About Budget 2026–27: Announcement for Rare Earth Corridors:
What are Rare Earth Corridors?
- Rare Earth Corridors are integrated, state-anchored industrial value chains designed to link mining, processing, research and manufacturing of rare earth elements (REEs), particularly rare earth permanent magnets (REPMs), within defined geographic clusters.
States involved:
The corridors will be established in mineral-rich coastal states with significant beach sand mineral (BSM) deposits:
- Odisha
- Kerala
- Andhra Pradesh
- Tamil Nadu
These states host monazite-bearing beach sands, the principal source of rare earths in India.
Aim of the initiative:
- Build a domestic rare earth value chain from extraction to finished products.
- Support clean energy transition (EVs, wind turbines, solar power).
- Operationalise National Critical Minerals Mission at the state level.
Key features:
- Integrated corridor approach:
- Co-location of mining, separation, processing, R&D and manufacturing facilities to reduce logistics and technology gaps.
- Linkage with Magnet Manufacturing Scheme
- Aligns with the ₹7,280 crore Sintered Rare Earth Permanent Magnet (REPM) scheme, targeting 6,000 MTPA domestic capacity.
- State-led execution:
- Shifts focus from only national policy to state-level value addition and industrial clustering.
- Incentive-backed manufacturing:
- Sales-linked incentives (₹6,450 crore) and capital subsidy (₹750 crore) for integrated REPM units.
- Strategic supply chain resilience:
- Addresses India’s heavy reliance on imports (over 53,000 MT magnets imported in FY25) amid global concentration of REE processing.
- Support for high-tech sectors:
- Enables domestic availability of inputs critical for EVs, renewables, electronics, aerospace and defence.
Major Coastal Potential (Beach Sand Monazite)
- The primary source of Rare Earth Elements (REEs) in India is Monazite, found in beach placer sands.
- These deposits are rich in Light REEs like Neodymium and Praseodymium:
- Odisha: Focused around the Chhatrapur (OSCOM) region. It has the highest current processing activity.
- Kerala: Significant reserves in Chavara and near Vizhinjam Port. Kerala is a major hub for the new Rare Earth Corridor initiative.
- Andhra Pradesh: Coastal deposits in Srikakulam, Visakhapatnam, and Nellore.
- Tamil Nadu: Rich coastal zones in Manavalakurichi and other southern districts.
Emerging Inland Rare Earth Mineral Potential:
Recent exploration by the Geological Survey of India (GSI) has shifted focus to inland deposits which may contain more sought-after Heavy REEs.
- Arunachal Pradesh: The Papum Pare district has emerged as a high-potential frontier, specifically noted for its high Neodymium content in river-valley soils.
- Rajasthan: Significant in-situ REE oxides (over 1 lakh tonnes) were discovered in Balotra. Exploration is also active in Sirohi and Bhilwara.
- West Bengal: Exploration is underway in the Purulia district (South Purulia Shear Zone).
- Gujarat: The Amba Dongar and Kamthai carbonatite complexes are major potential sites for REE extraction.
- Madhya Pradesh: Recent findings in the Singrauli coalfields show promising REE deposits associated with coal seams.
- Jharkhand & Chhattisgarh: Heavy REE-bearing stream placers have been identified in the Chotanagpur Granite Gneiss Complex.
