Standard Lithium Reaches Major Operational Milestones at Arkansas Demonstration Plant
Standard Lithium Ltd. Common Shares (SLI)
NASDAQ:AMEX Investor Relations:
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Source: GlobeNewswire
Processed 1 million barrels of brine, pumped in real-time from the Smackover FormationCompleted 15,000 cycles of DLE using the same process to be implemented at the South West Arkansas Project6 years and 340,000 man hours of operation without a safety incident VANCOUVER, British Columbia, April 22, 2026 (GLOBE NEWSWIRE) -- Standard Lithium Ltd. (“Standard Lithium” or the “Company”) (TSXV: SLI) (NYSE.A: SLI), a leading near-commercial lithium company, is pleased to announce the achievement of several meaningful operational milestones at its large-scale Demonstration Plant (the “demo plant” or “facility”) in El Dorado, Arkansas. The demo plant contains a fully operational brine-to-lithium carbonate flowsheet, and at its core is a commercial-scale direct lithium extraction (“DLE”) unit supplied by Aquatech. Since its initial commissioning in 2020, the facility has now reached three significant milestones: Standard Lithium has processed 1 million barrels (42 million gallons, or 160 m
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News
- Standard Lithium Reaches Major Operational Milestones at Arkansas Demonstration Plant [Yahoo! Finance]Yahoo! Finance
- Crude inventory rises by 5.5M barrels for week ended March 27 – EIA [Seeking Alpha]Seeking Alpha
- Standard Lithium: Promising U.S. Lithium Story, But Probably Already Fairly Valued [Seeking Alpha]Seeking Alpha
- Standard Lithium Ltd. (SLI:CA) Q4 2025 Earnings Call Transcript [Seeking Alpha]Seeking Alpha
- Standard Lithium Q4 Earnings Call Highlights [Yahoo! Finance]Yahoo! Finance
SLI
Earnings
- 11/10/25 - In-Line
SLI
Sec Filings
- 4/22/26 - Form 6-K
- 4/10/26 - Form 6-K
- 3/30/26 - Form 6-K
- SLI's page on the SEC website