To build domestic ecosystem, Centre bans lithium-ion battery waste export

Why in the News

India’s export policy for lithium ion battery black mass has changed from “Free” to “Prohibited“, so this battery waste can no longer be shipped abroad. The Directorate General of Foreign Trade (DGFT), the trade policy arm of the Ministry of Commerce and Industry, has notified the ban with immediate effect. The aim is to keep critical minerals for domestic recyclers, whose capacity to process black mass is still limited.

What is black mass, and why is it valuable?

1. What it is: Black mass is the powder left after waste lithium ion batteries and consumer electronics are broken down. It is like the scrap gold in old jewellery, waiting to be extracted.
2. Minerals inside: The powder holds lithium, cobalt, manganese, nickel and graphite, along with silicon, tin and rhenium. Recycling recovers them for use in new batteries.
3. Secondary source: India has limited reserves of these minerals and depends heavily on imports, so discarded batteries and electronic waste are treated as a second source of supply.
4. Reason for exports: Domestic recycling and refining capability is limited, so some firms sold black mass abroad, the easier route, instead of recovering the minerals.
5. The takeaway: Every tonne of black mass exported carried away minerals that India otherwise has to import.

What has the government changed?

1. Waste covered: The ban covers unsorted waste and scrap of primary cells and primary batteries (single use types) and electric accumulators (rechargeable batteries), where these contain no lead, cadmium or mercury.
2. Meaning of the two categories: A “Free” item needs no licence to export. A “Prohibited” item cannot be exported at all.
3. Transition rule: Para 1.05 of the Foreign Trade Policy, 2023 applies. It ordinarily lets a shipment go through where an irrevocable letter of credit (a bank’s firm payment promise) was opened before the change.
4. Linked scheme: Days earlier, the Union Cabinet approved a Rs 2,814 crore scheme for critical mineral processing, focused on lithium and nickel. It offers capital expenditure support, meaning help with the cost of setting up plants.
5. Sectors the scheme serves: The scheme is expected to support electric mobility, battery energy storage, electronics, defence and specialty steel.

Why has the government acted now?

1. Stated purpose: The government wants black mass generated in India to be recycled and refined within the country.
2. Expected gains: The official statement expects assured feedstock (raw material) for recyclers, fuller use of their capacity, and more investment and employment.
3. Import bill: Higher domestic recovery of lithium, cobalt and nickel reduces import dependence and foreign exchange outgo, in line with Aatmanirbhar Bharat (self reliant India).
4. Restrictions abroad: Several countries have already restricted black mass exports to retain critical minerals for their own supply chains.
5. China’s export controls: China now controls exports of high performance lithium ion batteries, cathode materials and graphite anodes. The Ministry of Heavy Industries told Parliament that this puts Indian electric vehicle (EV) makers’ supply at risk.

Can domestic industry use the black mass that stays?

1. Registered recyclers: 57 lithium ion battery recyclers are registered on the Central Pollution Control Board (CPCB) portal for Extended Producer Responsibility (EPR). EPR makes battery producers responsible for recycling used batteries.
2. Capacity gap: Their combined capacity is 5.17 lakh tonnes a year. Capacity to process black mass itself is only about 75,500 tonnes a year.
3. Destination of exports: Exported black mass largely reaches recyclers in China, notes a Centre for Social and Economic Progress (CSEP) fellow. China has the largest recycling capacity and a huge battery cell industry.

Challenges

1. Small refining base: Black mass processing capacity is a fraction of total battery recycling capacity, so retained material may stay unprocessed.
2. Recovery quality: Recovering the most material at the grades battery makers require needs technical expertise and experience.
3. Missing buyers: India lacks large battery cell manufacturing, so recycled minerals have few domestic buyers.

Way Forward

1. Refining capacity: Use the new capital support scheme to build plants that turn black mass into battery grade lithium, nickel and cobalt.
2. Cell manufacturing: Develop domestic battery cell manufacturing so that recovered minerals are bought and reused within India.
3. Technology partnerships: Fund research partnerships between recyclers and laboratories to raise recovery rates.
4. Collection tracking: The CPCB should track on the EPR portal how much collected battery waste reaches registered refiners.

Conclusion

The export ban is notified and in force, and no further date has been announced. What to watch is whether refining and cell manufacturing capacity grows fast enough to use the black mass now kept at home.

Matching Previous Year Question

“[2026] Which of the following statements about Rare Earth Elements (REEs) and Critical Minerals is/are correct? 1. Modern technological innovations including Artificial Intelligence, robotics and space exploration extensively utilise Rare Earth Elements (REEs). 2. China has the highest share in mining of REEs followed by India. 3. The Government of India launched the National Critical Mineral Mission (NCMM) in 2025 to establish a robust framework for self-reliance in the critical mineral sector. 4. Rare Earth Elements are a set of 13 metallic elements. Select the answer using the code given below: (a) 1 and 3 only (b) 3 only (c) 1, 3 and 4 (d) 1, 2 and 4 ANSWER: A”