India’s new processing subsidies address factory costs, but reliable mineral supplies, usable technology and committed buyers will determine whether domestic refineries can reduce strategic dependence.
India is offering public money to build lithium and nickel processing plants, but the harder commercial task lies outside their gates: securing material to process at prices that leave a viable margin after refining.
The Cabinet’s November 4 approval of a ₹2,814 crore program addresses the cost of building factories. It does not establish that the proposed plants have secured mines, long-term supplies or buyers. A refinery can replace imported chemicals with Indian production while remaining exposed to overseas mineral suppliers.
The distinction matters for battery manufacturers and investors. Moving a processing stage to India creates industrial capability. Supply security additionally requires access to raw materials, competitive conversion costs and customers willing to buy the output.
What ₹2,814 crore will support
The scheme runs from FY2026-27 through FY2030-31. It offers 30% of eligible investment for four plants: two lithium facilities with minimum capacity of 30 kilotonnes each and two nickel facilities of 50 kilotonnes each. Support is capped at ₹500 crore per lithium beneficiary and ₹900 crore per nickel beneficiary.
Technical screening precedes financial bidding. Two beneficiaries per mineral will be chosen on the lowest capital support sought, with payments in three milestone-linked installments. The products are high-purity compounds from ores or intermediates; cobalt may emerge as a nickel-processing byproduct.
The government itself identifies “constrained access to raw materials” among the sector’s obstacles. Its announcement calls existing processing infrastructure nascent but supplies no comprehensive operating-capacity inventory. It also leaves plant-specific feedstock commitments, buyer contracts and detailed milestone conditions undisclosed. The Cabinet release establishes approval and broad terms; it is not a complete implementation rulebook.
At the maximum 30% subsidy, a ₹500 crore grant corresponds to approximately ₹1,667 crore of eligible investment; ₹900 crore corresponds to ₹3,000 crore. These are calculations from the announced limits, not government estimates of actual project costs. Lower bids would reduce support further.
That leaves developers financing most eligible expenditure and carrying operating risks. A capital grant reduces the amount to recover from future sales. It cannot guarantee a positive margin if raw materials, chemicals, power or freight become more expensive than the product’s selling price can support.
Global conditions make that distinction consequential. The International Energy Agency’s 2026 outlook says critical-mineral investment fell 9% in 2025, with battery-metal investment down more than 20% and lithium-company spending down around 40%. Excluding rare earths, the average share held by the leading refining country rose to 72%, from 70% in 2023.
The IEA also identifies a less visible input risk: sulphur used to manufacture sulphuric acid for mineral processing. The Middle East supplies about one-quarter of global sulphur, and half of seaborne sulphur trade passes through Hormuz. Its report says acid costs became the largest production-cost component in some cases. Indian refining would therefore still face international exposure through processing inputs as well as mineral purchases.
Overseas rights must become usable refinery supplies
India has an upstream foothold in Argentina. KABIL’s January 15, 2024 agreement with provincial company CAMYEN covered five lithium-brine blocks spanning about 15,703 hectares in Catamarca. The original agreement granted exploration and exclusivity rights, with commercial exploitation contingent on establishing the resource. That is different from purchasing a producing mine or contracting a fixed annual delivery.
There has been subsequent progress: an August 29, 2026 government broadcaster report said KABIL had completed Phase II drilling. It did not announce commercial shipments or a refinery supply commitment. Drilling results must still translate into an economically recoverable resource, a development decision and an operating supply chain before a processor can rely on deliveries. Private companies illustrate another route. Business Standard reported in September that Altmin planned a $200 million Kakinada refinery processing 300,000 tonnes of spodumene annually into 30,000 tonnes of lithium carbonate. The company’s expected customers included its own operations and other battery-material producers. The reported names were potential buyers, not disclosed binding purchase contracts.
The same report quoted Lohum founder Rajat Verma: “We have one lithium refining facility in Greater Noida with an annual capacity of 1,000 tpa”. It described plans for a larger Indian refinery linked to Zimbabwean material. These company disclosures provide examples of existing capacity and proposed expansion; they do not constitute a national capacity census or establish eligibility for the new subsidy.
A Mines Ministry seminar report provides a more specific upstream example. Summarizing Altmin founder Anjani Sri Mourya Sunkavalli’s June 2025 presentation, it described a strategic partnership and equity investment involving Brazilian mining and refining company CBL, intended to secure competitively priced spodumene and technology. The account did not publish contracted volumes, delivery schedules or pricing formulas. A strategic partnership should therefore not be treated as proof that a particular Indian plant’s full feedstock requirement is covered.
For financiers, the next documents matter as much as the subsidy award. A supply agreement needs a defined product, usable grade, delivery schedule and commercial terms. A buyer agreement needs specifications, qualification conditions and a credible purchase commitment. Announced mine access and prospective customers leave those questions open.
Imported feedstock would not make Indian refining pointless. It could diversify suppliers, retain processing value and build technical expertise. But dependence would change shape rather than disappear. A plant relying on one overseas source, foreign-controlled technology or an intermediate already processed abroad would retain vulnerabilities at those stages.
The Cabinet announcement identifies neither winning developers nor their supply contracts. Until project disclosures connect raw materials, processing technology and contracted sales, the ₹2,814 crore approval represents support for domestic capability—not evidence of an operational, secure mineral supply chain.