Lithium Demand Rebound: Direct Extraction and Boron Co-Production Drive New Supply Focus

Sociedad Química y Minera (SQM) beat earnings expectations on August 20, then raised its lithium outlook on August 25. This move from a major producer signals a potential turning point for lithium prices after a period of market softness. The shift places renewed emphasis on securing diverse and efficient sources of battery-grade lithium, particularly from projects that can deliver quickly and cost-effectively. The market has seen a rapid expansion of demand, and the industry is responding with innovative approaches to extraction and processing. Companies are now looking beyond traditional brine and hard rock operations, exploring methods that can unlock new resources and reduce environmental footprints. The co-production of other critical minerals, like boron, is also gaining traction as a way to enhance project economics and diversify revenue streams.

The Mechanism: Direct Lithium Extraction and Boron Recovery

Direct Lithium Extraction, or DLE, is a set of technologies designed to selectively extract lithium from brines without the need for large evaporation ponds. This contrasts sharply with conventional solar evaporation, which can take months to years and requires vast land areas. DLE processes typically involve sorbents, ion exchange resins, or solvent extraction to pull lithium ions from the brine, leaving other dissolved minerals behind. The key advantage is speed and a significantly smaller environmental footprint, especially in arid regions. DLE operations can also achieve higher recovery rates and produce a purer lithium concentrate. The challenge with DLE often lies in the specific chemistry of the brine. Each DLE technology performs differently depending on the concentration of lithium, magnesium, potassium, and other impurities. High magnesium-to-lithium ratios, common in many brines, can make DLE more complex and costly. The process must be tailored to the specific geological characteristics of the deposit. Boron co-production adds another layer of economic efficiency, especially in brines where boron is naturally present alongside lithium. Boron is a critical mineral for high-strength alloys, ceramics, and some advanced battery chemistries. Recovering boron during lithium extraction can turn a potential impurity into a valuable co-product. This dual recovery improves project economics, reduces waste, and diversifies the revenue stream beyond just lithium. The separation of boron from lithium, and from other brine components, requires precise chemical engineering, often involving solvent extraction or crystallization steps after the initial lithium separation. The market for boron compounds, while smaller than lithium, is stable and growing.

Companies Operating in This Part of the Sector

Several companies are advancing projects that leverage DLE technology and, in some cases, boron co-production. Standard Lithium Ltd. (SLI), trading at $2.49, is a notable player. On August 31, Standard Lithium announced that its joint venture with Equinor, Smackover Lithium, signed a 10-year lithium offtake deal with LG Energy Solution for its South West Arkansas Project. This agreement covers U.S.-produced lithium carbonate, highlighting the commercial viability and market acceptance of DLE-derived lithium. The Smackover project focuses on extracting lithium from brine in Arkansas, a region known for its high-grade brine resources. ioneer Ltd (IONR), priced at $3.11, is developing the Rhyolite Ridge project in Nevada. This project is unique for its significant co-production of lithium and boron from a single ore body. The Rhyolite Ridge deposit is a large sedimentary deposit containing both minerals. The company's plan involves open-pit mining followed by a sulfuric acid leach process to extract both lithium carbonate and boric acid. This integrated approach aims to capitalize on the dual demand for these critical minerals. American Battery Technology Company (ABAT), trading at $2.59, is also active in the U.S. critical minerals space. On August 31, ABAT hosted Department of Energy leadership to showcase its commercial technologies aimed at strengthening U.S. critical minerals supply chains. On August 20, the company announced its highest ever gross profit and the reinstatement of a $57 million DOE grant, indicating progress in its battery recycling and primary extraction efforts. ABAT is focused on sustainable extraction methods and lithium-ion battery recycling, which complements the broader push for domestic supply. Atlas Lithium Corporation (ATLX), at $3.13, is developing lithium projects in Brazil. While primarily focused on hard rock lithium, the broader market shift towards diversified supply benefits all producers. Critical Metals Corp. (CRML), trading at $6.92, is pursuing the acquisition of European Lithium, with a September court date set for the merger deal. This move aims to consolidate lithium assets and expand its European footprint. NioCorp Developments Ltd. (NB), priced at $4.00, is developing a critical minerals project in Nebraska, focusing on niobium, scandium, and titanium. While not directly a lithium or boron play, its progress in securing domestic supply of other critical minerals aligns with the broader theme of reducing reliance on foreign sources. USA Rare Earth, Inc. (USAR), at $17.26, is focused on rare earth elements, another segment of the critical minerals market receiving government tailwinds, as seen by its August 24 mention of a $1.55 billion government-backed funding.

American Lithium Minerals, Inc.

American Lithium Minerals, Inc. (AMLM) trades over the counter at $0.0786 and is an exploration stage company with no current revenue. The company's stated focus is lithium and boron properties in Nevada. AMLM was incorporated in Nevada on March 10, 2005. Its current project is the Sarcobatus Lithium property, which consists of 1,780 acres of mining claims located in Central Nevada. The company has focused its activities on lithium exploration in this region since 2009. AMLM has also acquired and divested cobalt, nickel, and graphite prospects in Central Nevada, and rare earth elements projects in Arizona and Illinois. The company's strategy includes exploring for lithium in Nevada and expanding its exploration and acquisition of mineral properties globally. AMLM also states an intention to develop Real World Asset Tokens to provide capital for mining. On February 4, 2026, the SEC qualified a Regulation A offering on Form 1-A, covering up to 80,000,000 units. Each unit includes one share of common stock and a warrant to purchase 1.5 shares of common stock, exercisable at $0.05 per share until December 31, 2028. An additional 120,000,000 shares are issuable if all warrants are exercised. The public record does not yet establish a definitive resource estimate or a timeline for commercial production at the Sarcobatus property. The company's filings indicate that if it brings one or more mines into production, the likely products would be a lithium compound and/or a rare earth concentrate.

What to watch

The LG Energy Solution offtake deal with Standard Lithium's Smackover Lithium JV sets a precedent for DLE project validation. Watch for further DLE offtake agreements from other developers. The September court date for Critical Metals Corp.'s proposed acquisition of European Lithium will determine the merger's path forward. Keep an eye on the progress of ioneer's Rhyolite Ridge project, specifically permitting updates and construction milestones, as it represents a significant integrated lithium-boron operation. Any new Department of Energy grants or government funding announcements for U.S.-based critical mineral projects, particularly those involving DLE or boron co-production, will be important indicators of policy support., { "label": "Direct Extraction", "note": "DLE selectively removes lithium from brine, faster than evaporation.", "metric": "90% Recovery" }, { "label": "Boron Recovery", "note": "Separation of boron compounds from remaining brine." }, { "label": "Lithium Refining", "note": "Conversion to battery-grade lithium carbonate or hydroxide." }, { "label": "Battery Production", "note": "Lithium feeds EV and energy storage battery manufacturing." } ], "highlight": 1, "highlight_note": "DLE enables faster, more efficient lithium recovery, unlocking new resources.", "footnote": "Source: Company Filings, News Reports" }