TREE NEWS update: Tianqi Lithium completed a 1,000-tonne-per-year battery-grade lithium metal project in Tongliang District, Chongqing, with a commissioning ceremony held on Nov. 12. The company said the facility is China’s first fully automated battery-grade lithium metal plant, integrating large-scale, automated and energy-saving design. With the plant online, Tianqi’s total lithium metal capacity in Chongqing will rise to 1,600 tonnes per year.
Tianqi Lithium completes 1,000 t/y battery-grade lithium metal plant in Chongqing
The significance here is less the headline tonnage than the automation claim: Tianqi is positioning lithium metal — the anode input for next-generation solid-state cells — as an industrial, scalable product rather than a specialty batch chemical. That matters for anyone tracking the solid-state supply chain, where anode-grade lithium metal has been a quiet bottleneck. The 1,600-tonne Chongqing footprint also concentrates capacity in one district. Whether the plant reaches nameplate output, and whether battery-grade lithium metal demand justifies the scale, is the open question.
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