India's lithium-ion battery recyclers export the bulk of their black mass to chemical refiners in China, South Korea and Europe, leaving the country as a low-margin preprocessing corridor, according to an editorial published by ESS News.

The argument, headlined "India's battery recycling industry must move beyond black mass," frames India's current lithium-ion recycling stack as a front-end operation. Indian recyclers run shredding and sorting lines that produce black mass — the shredded cathode and anode material containing cobalt, nickel, lithium and manganese in oxide form — then export most of it to hydrometallurgical and pyrometallurgical refiners in China, South Korea and Europe.

ESS News's position is that this architecture captures too narrow a slice of the value chain. Battery-grade lithium carbonate, nickel sulphate and cobalt sulphate — the salts cell makers actually consume — are produced downstream of the black mass stage. India is adding cell-manufacturing capacity under the Production Linked Incentive (PLI) scheme for Advanced Cell Chemistry (ACC), but the refined salts those gigafactories consume are still largely imported.

What does "beyond black mass" actually mean?

Black mass is the standard intermediate in lithium-ion recycling. It trades on the metal content of the cathode and anode mix, and typically moves across borders for further processing. Stopping at black mass caps recyclers at a preprocessing margin that compresses as cobalt prices fluctuate and as cell chemistries shift toward lower-cobalt LFP cathodes.

ESS News argues that India needs to add hydrometallurgical capacity — leaching, solvent extraction and precipitation — to convert domestic black mass into battery-grade salts. That step would internalize more of the value chain, reduce import dependence for cell makers, and align the recycling sector with India's EV and energy-storage buildout.

What the transition requires

Moving from shredding to refining is not a like-for-like capacity addition. The two operations are chemically and capital-distinct:

• Hydrometallurgical lines require leaching tanks, solvent-extraction circuits and precipitation reactors at industrial scale
• Effluent treatment must handle the acidic wastewater streams the leaching stage generates, which adds a permitting layer most shredding-only sites do not face
• Long-term offtake contracts with cell makers would need to specify minimum recycled content in precursor cathode-active material
• Power, water and reagent supply chains must reach the volume a refining operation consumes

What decides what happens next

The decision point is regulatory, not technical:

• The Ministry of Environment, Forest and Climate Change's next revision of Extended Producer Responsibility (EPR) targets for lithium-ion batteries, which set collection, recycling and recovery obligations for producers and importers
• Whether the ACC PLI scheme incorporates recycled-content mandates in subsequent bid rounds, which would create a domestic demand floor for refined battery salts

EPR already obliges producers to recover a share of batteries placed on the market. The next question is whether those obligations reward full-circularity operators or leave domestic recyclers competing on black-mass price alone against overseas refiners with deeper chemical processing capacity.

ESS News's editorial reads as a call for the policy stack to do the former. The trade press will be watching the EPR revision and the next ACC PLI tranche to see whether the call is answered.