LibertyStream Infrastructure Partners Inc. announced that it has signed a term sheet for a long‑term lithium carbonate offtake with a leading American industrial customer. The agreement will deliver 600 tonnes per year of U.S.-produced lithium carbonate from LibertyStream’s first commercial plant in Howard County, Texas, beginning in 2027. This milestone moves the company from field‑testing to scheduled commercial shipments and provides a concrete data point for utilities, grid‑scale storage developers, and industrial buyers that are evaluating the emerging domestic lithium supply chain. By securing a multi‑year contract before the plant is online, LibertyStream demonstrates that its direct‑extraction technology has progressed beyond laboratory validation to a market‑ready solution, a transition that investors and policymakers have been watching closely since the company’s initial field‑operation reports.
LibertyStream Signs Term Sheet for Multi‑Year Lithium Carbonate Supply
The term sheet, which the parties expect to convert into a definitive agreement within 30 days, sets out the material terms of a multi‑year offtake relationship. Under the initial delivery schedule, LibertyStream will ship 150 tonnes each quarter, adding up to 600 tonnes per annum, with the price locked for the first two years of the contract. The offtake partner—identified only as a “leading American industrial customer”—will receive product from Facility 1, LibertyStream’s first planned commercial lithium carbonate plant located on Select Water Solutions’ site in Howard County, Texas.
To ensure that the product meets the partner’s technical specifications, LibertyStream plans to enter a consulting agreement with the offtake partner (or an affiliate) that will provide advisory services throughout the scale‑up phase. In parallel, the company will issue restricted share units to the partner under its amended omnibus security‑based incentive plan, aligning the partner’s interests with the long‑term success of the facility. President and CEO Alex Wylie emphasized that the deal “represents a significant advancement in establishing a fully domestic lithium carbonate supply chain for U.S. lithium carbonate customers.” The announcement follows years of field operations, extraction and refining validation, customer sampling, third‑party qualification, and an initial purchase order that now culminates in scheduled deliveries.
Facility 1 Development and Cost Outlook
LibertyStream estimates that a 1,000‑tonne‑per‑annum facility can achieve all‑in operating costs of roughly US$6,200 per tonne of lithium carbonate at steady‑state commercial scale. This cost estimate incorporates royalties payable to Select Water Solutions, as disclosed in a February 9 2026 press release. Management expects each 1,000‑tonne‑per‑annum plant to generate positive operating cash flow, subject to realized pricing, operating performance, ramp‑up timing, financing costs, and other variables.
Facility 1 will integrate LibertyStream’s direct lithium extraction and refining platform with existing oilfield water infrastructure, leveraging brine from U.S. oilfields to produce lithium carbonate domestically. The company has already delivered lithium carbonate samples to multiple groups, indicating a demand pipeline exceeding 10,000 tonnes per annum through 2029.
Market Signal from Early Commercial Commitment
The offtake agreement signals early commercial commitment from a U.S. industrial buyer amid a broader push for domestic lithium supply. While the company did not disclose the identity of the off‑taker, the multi‑year nature of the contract and the fixed‑price component for the first two years provide a reference point for pricing expectations in the emerging U.S. lithium carbonate market. LibertyStream’s estimate of US$6,200 per tonne operating cost offers a benchmark that could influence future project economics and financing structures for similar brine‑based extraction facilities.
Key Takeaways
- LibertyStream signed a term sheet to supply 600 tonnes per year of lithium carbonate to a U.S. industrial customer, with deliveries starting in 2027.
- The company estimates all‑in operating costs of about US$6,200 per tonne for a 1,000‑tonne‑per‑annum plant at steady‑state commercial scale.
- LibertyStream has a demand pipeline of more than 10,000 tonnes per annum through 2029, based on sample deliveries to multiple prospective buyers.
EnergyInsyte's Take
The agreement marks LibertyStream’s first scheduled commercial shipments, providing a tangible data point for domestic lithium carbonate cost structures. Executives should monitor the finalization of the definitive off‑take contract and the ramp‑up performance of Facility 1, as both will clarify the viability of oilfield‑brine extraction as a supply source for U.S. energy storage and industrial applications.
Source: Businesswire
