CATL's Flagship Lithium Mine Receives Safety Permit, Set to Resume Operations After Nearly a Year of Shutdown
Alina Collins
CATL's Jianxiawo lithium mine obtained a safety production permit on June 29, clearing the key regulatory hurdle for restart after nearly a year offline; the mine's annual capacity equals roughly 46,000 tonnes of lithium carbonate — about 3% of global output.
Why was this mine shut for nearly a year?
The Jianxiawo mine in Yichun, Jiangxi is CATL's flagship captive lithium operation. It halted production in August 2024 after its existing safety permit expired.
During the shutdown, CATL had to source lithium ore from external suppliers, raising raw-material costs.
This means → losing one captive mine broke CATL's "mine-to-battery" vertical integration, pushing cost pressure upstream.
What does the new permit unlock?
On June 29 the mine received a new safety production permit valid through February 27, 2028, according to China's Credit China compliance platform.
In plain terms = this permit is the regulatory "key" — without it, the mine cannot legally operate.
But permit in hand ≠ immediate full output. The actual restart timeline and ramp-up pace remain to be seen.
How significant is this mine's capacity?
Jianxiawo's annual capacity equals roughly 46,000 tonnes of lithium carbonate, about 3% of 2025 global lithium output per Australian government data.
This reflects how a single mine can move the global supply picture — the 2024 shutdown briefly lifted lithium futures and lithium-mining stocks.
Markets at the time speculated whether China was deliberately tightening lithium supply to address industry overcapacity.
What to watch next?
The core question: when does the mine actually resume, and how long will the capacity ramp take?
A smooth return to full output would let CATL cut its reliance on external lithium ore and reduce raw-material costs.
This means → the restart pace will be the key signal for whether CATL's lithium self-supply can get back on track.
Content is for reference only, not financial advice.