Talison's Greenbushes Phase III produced its first spodumene on January 30 as Tianqi's Q1 2026 profit hit 43 times its year-earlier result

Summary

Talison Lithium's Greenbushes Chemical Grade Plant 3 (CGP3) in Western Australia produced its first spodumene on belt on January 30, 2026, completing a multi-year expansion that makes Greenbushes the world's largest hard-rock Lithium mine with over 1.8 million tonnes per year of nameplate spodumene concentrate capacity across three simultaneous processing plants. Tianqi Lithium (51%) and Albemarle (49%) are Talison's joint venture owners. Tianqi's Kwinana lithium hydroxide plant in Western Australia produced 3,047 MT of lithium hydroxide in Q1 2026, the highest quarterly output since commissioning, as Kwinana reached full commercial throughput. Tianqi's Q1 2026 net profit was 43 times the year-earlier result, reflecting the combination of lithium price recovery from the 2024-2025 trough and Kwinana's operating leverage once fixed costs are covered. In January 2026, Tianqi issued CNY 2.6 billion in zero-coupon convertible bonds to refinance short-duration debt taken on during the trough and to fund downstream expansion capacity.

The split

Tianqi management and Chinese financial media present the Greenbushes expansion and Kwinana ramp as the culmination of a decade-long vertical integration strategy: mine to hydroxide to battery supply chain, with Chinese processing converting Australian spodumene. The 43x profit recovery is framed as vindication of the strategy's long-term logic despite the 2024-2025 trough. West Australian mining analysts note the structural irony: Greenbushes is majority-owned by a Chinese company, meaning most of the project's financial upside accrues in China, not Australia, despite the mine being Australia's most strategically significant critical minerals asset. The WA government has not moved to restrict Tianqi's stake or require domestic processing, unlike Indonesia's nickel export policy or the Chilean state's Codelco JV mandate for SQM. The CNY 2.6 billion convertible bond is read by bond analysts as confirming that Tianqi views 2026 as the cycle turning point: the zero-coupon refinancing locks in long-duration capital before the next price cycle fully reprices the company's creditworthiness.

By the numbers

• 1.8 million-plus tpa, Greenbushes total nameplate spodumene capacity across CGP1, CGP2, and CGP3.
• January 30, 2026, CGP3 first ore on belt.
• 3,047 MT, Kwinana Q1 2026 lithium hydroxide output.
• 43x, Tianqi Q1 2026 net profit increase year-on-year.
• CNY 2.6 billion, zero-coupon convertible bond issued January 2026.
• 51%, Tianqi's stake in Talison Lithium.

Why it matters

Greenbushes at full three-plant output can supply over 20% of global spodumene concentrate demand, making Talison the single most important swing producer in hard-rock Lithium supply. Phase III's completion means Greenbushes can expand output without further capital commitment for several years, capping the upside for competing spodumene projects in West Africa and Canada targeting the same demand window. Tianqi's vertical integration from Greenbushes spodumene through Kwinana hydroxide gives it the most integrated non-GanFeng supply chain in the industry, enabling cost optimisation that threatens the economics of competitors including Albemarle's Kemerton. The 43x profit recovery simultaneously signals that Lithium price recovery is real and that Tianqi's trough-era cost cutting preserved the operating leverage needed to capture it fully.

What to watch

• Greenbushes three-plant concurrent throughput: how quickly CGP1, CGP2, and CGP3 reach simultaneous full output given shared infrastructure and logistics constraints.
• Kwinana hydroxide volumes: whether Q2-Q3 2026 output sustains or exceeds Q1 3,047 MT, confirming full ramp completion.
• Tianqi convertible bond maturity management: zero-coupon debt matures in 2029-2031; whether lithium prices sustain recovery to allow refinancing at par or below.
• WA critical minerals policy: whether the Australian federal government or Western Australia state moves to require domestic processing equity conditions on Greenbushes, following Indonesian and Chilean precedents.