Mr. Alex Wylie reports

LIBERTYSTREAM ENTERS DEFINITIVE LITHIUM CARBONATE OFFTAKE AGREEMENT WITH U.S. INDUSTRIAL CUSTOMER

Libertystream Infrastructure Partners Inc. has entered into a definitive lithium carbonate offtake agreement with its previously announced United States industrial customer.

The definitive agreement follows the term sheet announced on June 8, 2026, and formalizes a multiyear supply relationship for U.S.-produced lithium carbonate from Freedom 1, Libertystream's first 1,000-tonne-per-annum commercial-scale facility being developed at Select Water Solutions' Howard county site.

Under the initial delivery schedule, Libertystream will supply 600 tonnes per year of lithium carbonate beginning in 2027, delivered in quarterly shipments of 150 tonnes. Pricing has been set for the first two years of planned supply.

At Freedom 1's 1,000-tonne-per-annum design basis, the agreement represents 60 per cent of planned annual output.

"Finalizing this agreement turns customer qualification into a contracted delivery schedule," said Alex Wylie, president and chief executive officer of Libertystream. "For Freedom 1, 600 tonnes per year with two years of pricing provides a clear demand anchor as we move toward customer delivery planning. It matters for customers, shareholders and potential capital partners because it links planned production to a definitive commercial contract."

Demand anchor for Freedom 1

The agreement connects planned Freedom 1 production to a defined customer delivery schedule and provides pricing visibility for the first two years of supply.

The contracted volume, delivery timing, and initial pricing framework are expected to be useful inputs as Libertystream evaluates capital options and advances Freedom 1.

Customer and delivery co-ordination

The agreement provides a framework for continued coordination with the customer on product specifications, quality control, packaging, logistics and delivery planning ahead of expected 2027 supply. Libertystream expects to provide further updates as Freedom 1 preparation, customer delivery planning and capital activities advance.

About Libertystream Infrastructure Partners Inc.

Libertystream is a lithium development and technology company aiming to be one of North America's first commercial producers of lithium carbonate from oil field brine. The company's strategy is to generate value for shareholders by leveraging management's hydrocarbon experience to deploy the company's proprietary DLE (direct lithium extraction) technology directly into existing oil and gas infrastructure, thereby reducing capital costs, lowering risks and supporting the world's clean energy transition. The company is committed to operating efficiently and with transparency across all areas of the business staying sharply focused on creating long-term, sustainable shareholder value.

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