India’s mineral processing subsidy should buy supply that works in a disruption

India’s ₹2,814 crore critical mineral processing scheme should be judged by the supply it can deliver when imports are disrupted. The Cabinet’s 4 November approval provides capital support for four plants to process lithium and nickel inputs into higher-purity materials. Building the plants in India could create useful technical capability and diversify access to refined products. Their location alone cannot guarantee resilience. A refinery can remain dependent on a single foreign source of feedstock, a proprietary process or a buyer that cannot use the product. The public return comes from reliable output that Indian customers can qualify and obtain under the conditions the scheme is meant to address. Cabinet decision on critical mineral processing · Mines ministry’s November scheme note · Business Standard on the lithium and nickel processing plan

The approved support has a defined scale and purpose

The Cabinet describes two lithium plants with a minimum capacity of 30 kilotonnes each and two nickel plants with a minimum of 50 kilotonnes each. The scheme runs from 2026–27 to 2030–31 and offers capital support of 30 per cent of eligible investment, subject to caps of ₹500 crore per lithium beneficiary and ₹900 crore per nickel beneficiary. Applicants first have to meet technical requirements, after which the selection for each mineral is based on the lowest capital support sought. Payments are to be made in three milestone-linked tranches. These are approved design parameters. Installed capacity, commercial throughput and qualified sales will need to be measured separately. Cabinet decision on critical mineral processing · Mines ministry’s November scheme note

The grant calculation also means the percentage received can differ by project. On an illustrative ₹2,000 crore of eligible investment in a lithium plant, 30 per cent would be ₹600 crore, but the ₹500 crore ceiling limits the award to at most 25 per cent of the eligible investment. A winning bid could ask for less. This example uses an assumed capital cost and abstracts from ineligible spending or timing. It shows why a project comparison should use the actual support requested and expected output. Applying 30 per cent to every project’s total investment would overstate the support in cases where the cap binds or costs are ineligible. Cabinet decision on critical mineral processing

Processing adds value only with feedstock and qualified output

A domestic processor can reduce dependence on imported refined material while still relying on imported ore or intermediates. That trade can improve resilience when feedstock can be sourced from several suppliers and the plant can handle their material. It adds less protection when the plant can use only one grade from one supplier that is exposed to the same disruption as the finished product. A technical assessment should therefore check substitute feedstocks, the time and cost of switching, and whether agreements actually give the processor access to material in adverse conditions. Announced contracts and available delivered tonnes are different measures. Cabinet decision on critical mineral processing · IEA Global Critical Minerals Outlook 2026

The output side poses a second qualification problem. A customer buying a material for batteries or another demanding application needs consistent purity and performance from batch to batch. Even a plant running near design capacity can produce material for a different use if it cannot meet the buyer’s specification. Capacity estimates should specify the product and quality basis. Commercial evidence includes independently tested samples, repeat purchases and delivery under a binding contract. The first sale is useful, while repeat sales are a better indication that the processor can sustain its standards without exceptional handling. Mines ministry’s November scheme note

A commercial buyer also needs to know whether switching inputs or processing methods will require it to qualify the output again. A plant that can use several feedstocks in principle may still take weeks to adjust equipment, run tests and deliver an accepted batch. A bid should therefore specify a demonstrated switching time and an alternative supply plan, with a distinction between capacity that is operational and capacity that would be usable after qualification. An independent trial before the final subsidy tranche would make the distinction observable while the sponsor still has an incentive to address failures. Cabinet decision on critical mineral processing · Mines ministry’s November scheme note

Compare bids on service as well as the capital cheque

Least-cost bidding can protect the budget if technically qualified projects offer comparable capacity, reliability and delivery. The selection is more difficult if one bidder expects a high utilisation rate and diversified feedstock while another offers a lower grant request based on a narrow supply arrangement. To see the scale of the difference, assume a plant with 30,000 tonnes of annual product capacity gets ₹500 crore and operates for ten years. At 80 per cent utilisation it produces 240,000 tonnes, giving an undiscounted capital grant of roughly ₹20,800 per tonne. At 40 per cent utilisation the figure doubles. Those assumptions are illustrative. They exclude operating support, capital replacement and any public costs outside the grant. Cabinet decision on critical mineral processing

The policy justification is partly an insurance benefit, so ordinary utilisation is not the only consideration. A plant might be worth supporting if it can reliably deliver during rare disruptions even when its commercial utilisation is lower in normal years. That argument needs an operating model. Spare capacity without available inputs or qualified staff cannot respond to a shortage. A domestic buyer that normally sources the full requirement overseas may also need to approve the local product in advance. A procurement or supply agreement should state what is available in a disruption and what it costs to keep that option usable.

The distribution of costs also depends on location. Processing plants need utilities, logistics and a way to manage waste. The capital subsidy does not eliminate the cost of power, water or environmental controls. If those costs are covered by separate state support or by households and firms competing for the same resources, the quoted project grant understates the public cost. A comparison of bids should identify these contributions and any contingent costs. A low upfront subsidy is less attractive where the plant needs recurring concessions to sell at a competitive delivered price.

Demand uncertainty matters too. Battery makers and other buyers can change product designs, alter the material they require or delay expansion. A plant that depends on one demand projection is vulnerable to a shift in its buyers’ investment plans. A credible project has contracted demand, customers with a reason to renew and an estimate of the costs of producing for other applications. Public support should reflect those uncertainties rather than treating all output at the planned specification as guaranteed to find an Indian buyer.

The strongest argument for acting before a shortage

The international concentration of processing gives India a reason to develop alternatives before a disruption makes them urgent. The IEA’s global analysis highlights concentration and the vulnerability of supply chains, while the Cabinet identifies limited domestic processing capacity and constraints on technology and raw materials. Capital assistance can help an investor meet a high initial cost in a market where buyers are reluctant to commit before capacity exists. The stronger the coordination problem, the more valuable an early commitment can be. It remains important to ask whether a long-term supply contract, inventories of the relevant product or diversified imports could deliver some of the same protection more cheaply. Cabinet decision on critical mineral processing · IEA Global Critical Minerals Outlook 2026

What would establish resilience

Track commissioned capacity, utilisation, product qualification, feedstock concentration, delivered prices and repeat orders. Test what each plant can produce if its main feedstock source becomes unavailable or if shipping lead times increase. A useful comparison is public cost per qualified tonne delivered under normal conditions and in the specific stress scenarios that justified support. If the plants diversify inputs and supply qualified materials at competitive terms, the scheme will have created an alternative Indian buyers can use. If facilities open but qualified deliveries depend on the same supply risks the programme was meant to reduce, the next rupee should address the upstream or commercial constraint. Cabinet decision on critical mineral processing · Mines ministry’s November scheme note · IEA Global Critical Minerals Outlook 2026