Lithium surges on key mine closure

Lithium carbonate prices climbed past CNY 75,000 per tonne in August, nearly erasing this year’s earlier slump and reaching their highest level since March.

The rally has been driven by renewed concerns over supply constraints, with the prospect of lower output from key mines outweighing earlier fears of oversupply.

Investor sentiment strengthened after the Chinese government pledged to impose capacity cuts across major industrial sectors that have been under sustained deflationary pressure in recent years. As the world’s top refined lithium producer, any supply discipline from China is closely watched for its potential to tighten the global market.

Speculation over a broader overhaul of mining policy has intensified following news that Contemporary Amperex Technology Co. Ltd. (CATL), the world’s largest battery manufacturer, suspended operations at its Jianxiawo lithium mine after failing to secure an extension for a key mining permit.

The mine accounts for roughly 5% of global supply, meaning prolonged downtime could significantly shift the balance between supply and demand.

Last year, global lithium output surged 35% on the back of robust production growth in China, Indonesia, and the Democratic Republic of Congo, easing prices from record highs. While major producers had been expected to expand output again this year, the latest developments raise questions over whether those projections will hold.

Many mining companies remain reluctant to voluntarily scale back operations, given the strategic importance of maintaining market share and long-term supply relationships with governments and downstream battery manufacturers.

The combination of potential supply disruptions, rising policy intervention risk, and resilient long-term demand from the electric vehicle and energy storage sectors is now prompting market participants to reassess the outlook for lithium prices in the second half of the year. If production curbs materialize while battery sector growth remains strong, the market could see a sharper-than-expected tightening into 2026.