India’s mineral security often focuses on lithium, cobalt, nickel, and rare earths, but copper is essential for the country’s clean-energy and electrification goals. The metal is used in the wiring of every electric vehicle, the windings of every wind turbine and transformer, and the cabling of every solar farm and data centre. It also underpins critical defence electronics, where high-conductivity alloys are required for radar and communication systems, adding another layer to its strategic relevance.
India imports nine-tenths of its copper, creating a strategic vulnerability. It possesses 147 million tonnes of refined copper reserves and 1 900 million tonnes of total resources, quantities that could underpin a more self-reliant industry if developed. These reserve and resource estimates are current as of 1 April 2025, highlighting the immediacy of the opportunity to tap domestic supplies.
Copper’s Strategic Importance
Limited investment in exploration, mine development, and smelting and refining infrastructure has driven copper imports upward, climbing from Rs 22 856 crore in FY 17 to Rs 1.30 trillion in FY 26. That surge represents a rise of more than 400 percent in just under a decade. The sharp increase has strained the trade balance, as foreign exchange outflows for copper now rival those of other strategic imports, amplifying fiscal pressures on the current account.
The metal is listed among India’s 30 critical minerals, yet it does not receive the same focus as battery metals such as lithium and cobalt. This oversight matters because copper underpins the country’s decarbonisation pathways, including electric vehicles, renewable power, and grid modernisation. Although copper appears on the official critical-minerals roster, it is not yet incorporated into the National Critical Mineral Mission (NCMM) framework, limiting the policy tools and funding streams that could accelerate its development.
Addressing the Midstream Bottleneck
One of the most pressing weaknesses lies in the midstream segment, especially smelting and refining. The country’s treatment and refining charges remain high, while China commands the majority of global processing capacity for copper, nickel, lithium and graphite. India’s 2024-25 Economic Survey flagged that 24 of the 33 minerals vital to economic security face a high risk of supply disruption, and the copper refining bottleneck is explicitly identified within that warning, showing the urgency of building domestic capacity.
To mitigate this bottleneck, the nation should prioritise domestic exploration and auction programmes, create incentives for expanding smelting and refining capacity, and pursue overseas copper assets through mineral diplomacy. The National Critical Mineral Mission (NCMM) could explicitly target copper-rich regions in Africa and Latin America. Moreover, copper represents a rare case where India could evolve from a net importer to a regional processing hub, leveraging its existing smelting expertise and sizable reserves to serve neighboring markets.
A Copper-Forward Policy
A copper-forward approach would involve redirecting existing tools with sharper intent rather than drafting entirely new rules. Fast-tracking domestic exploration and auction processes, offering incentives for new smelting facilities, and building a de-risked financing ecosystem for junior miners are central components. India’s own projections show that mineral demand under a net-zero trajectory will run more than 50 percent above business-as-usual levels, meaning that without a proactive policy shift, the supply gap will widen dramatically.
Recycling ought to be treated as a genuine supply source instead of an afterthought. Copper ranks among the most economically recyclable metals, yet India’s formal recycling infrastructure lags behind the volume of scrap generated.
India’s Economic Survey highlights that copper’s refining bottleneck aligns with a broader risk environment for critical minerals, and the metal’s unique potential to become a regional processing hub makes it a strategic priority.
