• Standard Lithium outlined a plan to reach final investment decision and start construction at its South West Arkansas lithium brine project in 2026.
• First commercial production targeted for 2029, with initial capacity of 22,500 tonnes per annum of lithium carbonate.
• South West Arkansas economics on a 100% basis show pre-tax NPV of USD 1.7 billion, pre-tax IRR of 20%, total capex of USD 1.45 billion.
• Project financing process cited indications of interest for more than USD 1 billion in debt; first binding offtake signed with Trafigura for over 40%.
• East Texas portfolio targets a PEA in 2H 2026; maiden inferred resources cited 2.2 Mt LCE with average lithium concentration of 668 mg/L.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Standard Lithium Ltd. published the original content used to generate this news brief on June 03, 2026, and is solely responsible for the information contained therein.