PERTH, April 26, 2026, 23:02 (AWST)
- PLS Group has begun commissioning a Western Australian mid-stream lithium demonstration plant after securing up to A$38.1 million in ARENA funding and an offtake deal with Ningbo Ronbay.
- March-quarter revenue rose 52% as realised lithium prices jumped, while the company’s cash balance climbed to A$1.46 billion.
- The main test is whether PLS can turn a pilot processing push into a commercially useful option without adding new cost pressure.
PLS Group Limited has started commissioning a lithium processing demonstration plant at Pilgangoora after locking in Australian government funding and a lithium phosphate offtake agreement with Ningbo Ronbay New Energy Technology Co. Ltd. The move puts the ASX-listed lithium producer deeper into battery-materials processing, beyond the spodumene concentrate it mines in Western Australia.
It comes at a better moment for PLS than last year’s bruising lithium downturn. The company’s March-quarter update showed higher prices, record quarterly production and a larger cash pile, giving management more room to test growth projects while investors watch for cost discipline.
The Australian Renewable Energy Agency said it would provide up to A$38.1 million for the lower-emission plant. ARENA Chief Executive Darren Miller said Australia “supplies more than half of the world’s spodumene” but refines only a small share at home, framing the project as a test of whether more value can stay in Australia’s battery supply chain. Australian Renewable Energy Agency
The plant will trial Calix’s electric-kiln technology, which ARENA said could cut emissions from calcination — the high-heat stage used in processing lithium-bearing material — by more than 80% when powered by renewable energy. Once fully operational, it is designed to produce about 3,000 tonnes a year of lithium phosphate, a battery material used in electric vehicles and energy storage.
PLS said the plant is designed to process about 27,000 tonnes of spodumene concentrate a year and produce about 3,000 tonnes of lithium phosphate. The company has taken full ownership and operational control after acquiring Calix’s interest, though Calix remains a technology partner. First product is expected in the September quarter of 2026.
Managing Director and Chief Executive Dale Henderson called the project a “disciplined validation and optimisation phase.” He said success would depend on the technology performing and the product being accepted by the market, a careful line for a company still shaped by the last lithium price slump. PLS
The March quarter gave PLS a stronger base. Production rose 12% from the prior quarter to 232,400 tonnes, while sales fell 16% to 195,700 tonnes. The average realised price rose 61% to $1,867 a tonne, and revenue climbed 52% to A$567 million.
Cash margin from operations, which PLS defines as customer receipts less operating payments, increased 178% to A$461 million. Closing cash rose 52% to A$1.455 billion, helped by a US$100 million prepayment tied to its Canmax offtake deal.
The company also said unit operating costs on an FOB basis — excluding freight and royalties — fell 11% to A$520 a tonne. CIF costs, which include freight and royalty costs into China, rose 2% to A$733 a tonne as stronger prices lifted royalty expenses.
PLS has been reshaping its balance sheet at the same time. On April 23, it completed a US$600 million offering of 6.875% senior notes due 2031, using part of the proceeds to refinance a A$375 million drawn revolving credit facility and cutting that facility to A$500 million from A$1 billion. Henderson said the debt changes gave PLS a “more flexible and resilient capital structure.” PLS
The competitive backdrop remains tight. In its March-quarter materials, PLS described itself as a top-three global primary lithium producer and compared its production profile with large peers including SQM, Albemarle and Mineral Resources. It is also weighing the P2000 expansion at Pilgangoora, a potential move to about 2.0 million tonnes a year of concentrate capacity, with study outcomes due in the December quarter of 2026.
But the path is not locked in. PLS said any development beyond the demonstration plant will depend on technology performance, product-market development and prevailing market conditions. It also expects June-quarter unit costs to rise as costs tied to the Ngungaju plant restart are expensed before the restart adds production.
PLS shares closed at A$5.77 on April 24, up 1.58% from the previous close, after trading as high as A$6.03 during the session. The stock is still off its recent A$6.04 close but has gained sharply since the start of the year, helped by firmer lithium pricing and a more confident funding position.
