China’s explosive growth in electric vehicles (EVs) is creating a massive waste stream of retired batteries, and the majority of this waste is being handled by an unregulated “gray market” of unlicensed workshops. These operations pose significant environmental and safety risks while undermining legitimate recycling efforts. The problem is urgent because the number of retired EV batteries will surge in the coming years, with approximately 820,000 tons expected by 2025 and over 1 million tons by 2030.
The Lucrative Business of Illegal Recycling
An investigation by Chinese media Yicai revealed that roughly 75% of China’s retired EV battery packs are processed by unlicensed workshops, despite official recycling capacity being severely underutilized. These workshops generate substantial profits—around $1,400 (10,000 yuan) per vehicle—by disassembling batteries, testing cells, and reselling refurbished components or extracting valuable metals like nickel, cobalt, and lithium.
The business model is simple: workshops acquire batteries from various sources (insurance companies, auction houses, ride-hailing firms, and individual owners) and dismantle them with minimal safety precautions. High-quality cells are repackaged and sold to manufacturers of electric scooters, power banks, and energy storage systems. Lower-quality cells are broken down for metal extraction. Workshop managers like “Wu Lei” profit by intercepting supply with prices 30% higher than legitimate recyclers.
Why This Matters: Waste, Pollution, and Safety
This unregulated sector isn’t just about profits; it’s about sustainability. Legitimate recycling facilities have a capacity utilization rate of less than 18% while illegal workshops dominate the market. This means valuable materials are being lost, and environmental pollution is likely increasing.
The difference in metal recovery rates is stark: while companies like CATL achieve over 90% lithium recovery and 98% recovery of other key metals, unregulated workshops produce only “black powder,” a raw material that still needs specialized processing. This inefficiency leads to greater resource waste and contamination. The lack of traceability also means the origin and fate of these batteries are unknown, and some workshops are even substituting cells of different capacities, compromising product quality and safety.
New Regulations and Industry Challenges
China’s Ministry of Ecology and Environment has conducted over 8,300 inspections, but enforcement remains a challenge. New regulations, set to take effect this April, aim to improve traceability, recycling management, and overall industry synergy. However, workshop owners remain confident in their ability to compete because the market rewards the highest bidder.
Industry experts warn that the low utilization rate of legitimate recyclers stems from a supply shortage of batteries flowing through regulated channels. Furthermore, these illegal operations inflate prices and disrupt traceability, squeezing the survival space of compliant enterprises. Even companies investing tens of millions in recycling infrastructure struggle to compete with the black market.
The Path Forward: Oversight, Penalties, and Incentives
The solution requires a multi-pronged approach: strengthening policy oversight, optimizing market competition, and upgrading technology. This includes clarifying criminal liabilities for illegal recycling, implementing a “red/yellow card” exit mechanism for non-compliant recyclers, and potentially linking battery recycling to vehicle deregistration, forcing consumers to use official channels.
Ultimately, ensuring a sustainable EV battery recycling ecosystem will depend on aggressive enforcement of new regulations and creating economic incentives for legitimate players.
