China's electric vehicle (EV) industry has experienced rapid growth in production and global influence. However, a new challenge is emerging: the increasing number of decommissioned vehicles as EV batteries reach the end of their lifecycle.

This trend has given rise to a growing sub-market focused on recycling and repurposing used batteries. The key question is whether China can extend its leadership in the EV sector to include the post-consumer segment of the supply chain. The growth of the EV market in China is largely attributed to state-backed policies, such as investments in research and development, tax incentives, and infrastructure subsidies.

At first, it may seem that China is well-equipped to lead in battery recycling. However, the same factors that facilitated its rapid rise in EV manufacturing - speed, scale, competitiveness, and technological sophistication - also present challenges as the country seeks to enter the battery recycling market.

The speed of China's EV development has outpaced the establishment of regulatory and informational frameworks. In contrast to the European Union, which has comprehensive legislation governing producer responsibilities, battery lifecycle tracing, and supply chain due diligence, China's regulatory infrastructure remains underdeveloped. This gap is particularly noticeable in the EV battery recycling sector, where success relies on a fair and transparent regulatory environment.

The competitive nature of China's EV market, which has driven innovation across the supply chain, adds further complexity. The industrial ecosystem is characterised by numerous market players, subsidiaries, and unofficial affiliates, with a significant portion of the EV battery recycling supply chain operating outside regulatory oversight.

Between 2018 and 2023, China's Ministry of Industry and Information Technology certified 156 firms to process decommissioned EV batteries, while over 40,000 companies are licensed for this activity. However, fewer than four in every 1,000 used EV batteries are processed by certified recyclers, highlighting the need for stricter oversight.

China's technological capabilities have been crucial to the success of its EV industry, but these have outpaced the development of necessary technical standards. The country holds 44% of the worldÂ’s EV-related patents, yet important areas, such as estimating the remaining useful life of EV batteries and establishing recycling reporting requirements, remain unstandardised.

Although China aims to peak carbon emissions by 2030 and achieve carbon neutrality by 2060, the absence of a standardised framework for carbon accounting across the EV lifecycle leaves the environmental impact of EV batteries uncertain. This gap hampers efforts to align the industry with its sustainability goals.

Despite these challenges, China has two key advantages: the scale of its market and the potential for a unified regulatory framework.

ChinaÂ’s large market size is a significant asset. Recycling EV batteries requires considerable upfront investment and is subject to market volatility, particularly in the pricing of critical minerals like lithium carbonate, which saw a tenfold price fluctuation between 2020 and 2022. ChinaÂ’s market scale ensures that the recycling sector remains viable long term, even with slim profit margins and intense competition.

Furthermore, the Chinese government has the potential to establish a unified market infrastructure. A comprehensive framework would include mechanisms to enforce producer responsibilities, track carbon footprints, standardise technical guidelines, and ensure transparency through reliable reporting and monitoring systems. While progress has been made, the success of China's EV battery recycling efforts will depend on the government's ability to implement fair and transparent regulations.

China's rapid expansion in the EV sector over the past decade has built a large and globally competitive supply chain. As the industry moves into the post-consumer segment, the sustainability of this growth will depend on the ability to manage post-consumer EV components responsibly.

The development of the post-consumer segment will be a critical test of the environmental impact of EVs, requiring coordinated efforts to establish the necessary legal, regulatory, technical, and logistical infrastructure. With its market scale and potential for regulatory cohesion, China has the opportunity to lead in EV battery recycling. However, whether it can fully capitalise on this opportunity will depend on decisive action by both the government and industry in the coming years.