India's Ministry of Mines will on 1 October 2026 launch the country's first-ever auction of offshore mineral blocks, offering two blocks located in the Andaman Sea region under Composite Licences. The move marks a landmark step in unlocking India's offshore mineral wealth at a time when global demand for critical minerals is surging on the back of the clean energy and electric vehicle transitions.

What Is Being Auctioned

As part of the first phase, two offshore mineral blocks in the Andaman Sea will be put up for bids under the grant of Composite Licences, which bundle exploration and mining rights. The auction is being conducted under the Offshore Areas Mineral (Development and Regulation) Act, 2002 and the newly notified Offshore Areas Mineral (Auction) Rules, 2024. Amendments to the OAMDR Act in 2023 empowered the Centre to allocate offshore mineral blocks through a transparent and competitive bidding process — a change that made this auction legally possible.

Why These Minerals Matter

Offshore mineral resources in the targeted region are reported to contain critical minerals including cobalt, nickel, manganese, copper, and rare earth elements, according to the Ministry. These materials are foundational to renewable energy systems, electric vehicles, advanced electronics, and strategic defence applications. India currently imports significant quantities of these minerals, making domestic offshore development a priority for resource security.

Strategic and Economic Significance

This comes amid a global scramble for critical mineral supply chains, with major economies — including the United States, China, and the European Union — racing to secure reserves. India's move to open offshore blocks aligns with its broader push for Atmanirbhar Bharat (self-reliance), reducing exposure to import-dependent supply chains for future industrial needs. Officials indicated that systematic exploration, private sector investment, and the adoption of advanced offshore technologies are among the government's stated objectives for the initiative.

Private Sector and Technology Push

The government expects the auction to attract private sector participation and spur technological innovation in a segment that has, until now, remained largely untapped. Officials said the initiative reflects the administration's commitment to scientific exploration and responsible development of offshore resources. The Ministry added that tapping these reserves will be critical to strengthening supply chains for emerging technologies and meeting long-term industrial and strategic requirements.

What Comes Next

The 1 October 2026 launch is the opening of the bidding process; exploration under the awarded Composite Licences is expected to follow over subsequent years. The government has signalled that additional phases of offshore block auctions may follow, depending on the response to this first round. How quickly viable reserves can be identified and developed will ultimately determine how much this initiative moves the needle on India's critical mineral self-sufficiency.