Assess the strategic significance of securing domestic sources of critical minerals like Lithium, REE, and Cobalt for India's manufacturing and defence sectors.

Q. Assess the strategic significance of securing domestic sources of critical minerals like Lithium, REE, and Cobalt for India's manufacturing and defence sectors. (15 marks, 250-350 words)

Critical minerals are inputs whose supply disruption would cripple high-technology production. India's dependence on a narrow set of overseas suppliers for Lithium, Rare Earth Elements (REE) and Cobalt makes domestic sourcing a decisive determinant of its manufacturing depth and defence autonomy — a recognition behind the ₹34,300 crore National Critical Mineral Mission (2025) [3].

Significance for manufacturing - Energy transition value chains: Lithium and Cobalt are indispensable to battery cells for electric mobility and grid storage; domestic blocks reduce forex outgo and import exposure [1]. - Electronics and advanced industry: Tranche VIII's portfolio — Gallium, Graphite, Vanadium, Tungsten — feeds semiconductors, alloys and precision tooling, supporting value addition at home rather than mineral export [1]. - Agricultural manufacturing: India's first-ever Potash blocks, auctioned in Tranche V, extend the logic to fertiliser self-reliance [2].

Significance for defence and strategy - REE-based permanent magnets, Titanium and Tungsten underpin guided systems, radars, aero-structures and munitions; assured domestic supply insulates procurement from external leverage [1]. - Global processing is geographically concentrated, so KABIL's overseas lithium-cobalt tie-ups in Argentina and Australia complement, but cannot substitute, domestic resource control [4].

Enabling framework and its limits - The MMDR (Amendment) Act, 2023 placed 24 critical minerals in Part D of Schedule-I and vested auctioning power in the Centre, enabling eight tranches since November 2023 [5]. - Yet only 56 of 88 blocks across seven tranches were successfully auctioned, reflecting thin exploration data and investor caution — hence the corrective Mineral (Auction) Rules, 2026 [1].

Securing domestic critical minerals is therefore less a mining objective than an industrial and security imperative, converting geological endowment into technological sovereignty. Sustained gains will require deeper exploration by GSI, indigenous processing and recycling capacity, and stable offtake demand alongside auctions. Aligned with Atmanirbhar Bharat and SDG-9, this integrated approach can make India a resilient node — not a dependent link — in global critical mineral chains.

(~320 words)

Sources: 1. Union Minister Shri G. Kishan Reddy Launches the Eighth Tranche of Auction of 20 Critical and Strategic Mineral Blocks, PIB (15 July 2026) — Tranche VIII mineral portfolio, clean energy/defence end-uses, 56 of 88 blocks auctioned, Mineral (Auction) Rules, 2026 2. Ten Critical and Strategic Mineral Blocks Auctioned in Tranche V, Including 2 Potash Blocks for the First Time in India, PIB — first-ever Potash blocks auctioned 3. Cabinet Approves 'National Critical Mineral Mission', PIB (29 January 2025) — ₹34,300 crore outlay over seven years 4. KABIL is exploring opportunities for acquisition of overseas critical mineral assets in Argentina, Australia and Chile, PIB — overseas lithium and cobalt sourcing arrangements 5. Parliament Passes Mines and Minerals (Development & Regulation) Amendment Bill, 2023, PIB — 24 critical minerals in Part D, Schedule-I; central auctioning power