Century Lithium Stock Price, News & Analysis

Century Lithium Corp. (OTCQX: CYDVF) is an advanced-stage lithium company in the mining sector, focused on the development of its 100%-owned Angel Island lithium project in Esmeralda County, Nevada. According to the company, Angel Island hosts one of the largest sedimentary lithium deposits in the United States and is being advanced as an integrated, end-to-end operation to produce battery-grade lithium carbonate.

Century Lithium states that Angel Island is one of the few advanced lithium projects in development in the United States designed to convert lithium-bearing claystone into finished lithium carbonate for the electric vehicle and battery storage market. The project is described as being in the permitting stage for a three-phase, feasibility-level production plan, with an expected life-of-mine averaging 34,000 tonnes per year of lithium carbonate over a 40-year mine life. This positions Angel Island as a long-life lithium project within the broader critical minerals and battery materials landscape.

Angel Island Project and Processing Approach

The company reports that its work at Angel Island is based on a patent-pending process that combines chloride leaching with Direct Lithium Extraction (DLE) to produce battery-grade lithium carbonate. In its technical disclosures, Century Lithium explains that its process begins by treating Angel Island claystone under optimized conditions using hydrochloric acid, followed by neutralization using sodium hydroxide. Both the acid and base are described as being sustainably produced on-site through the electrolysis of salt water as part of a chlor-alkali process.

Following filtration, the resulting lithium chloride solution is treated by DLE to selectively recover lithium, which is then refined to produce high-purity lithium carbonate. The company has also reported producing lithium carbonate product samples from Angel Island’s lithium-bearing claystone at its Demonstration Plant in Nevada, and has highlighted that this flowsheet is intended to support an end-to-end process from ore to battery-grade product.

Battery-Grade Lithium Products and By-Products

Century Lithium has disclosed that Angel Island is being developed to produce battery-grade lithium carbonate for the electric vehicle and battery storage market. The company has also reported that its Demonstration Plant has produced lithium hydroxide from lithium carbonate derived from Angel Island claystone, using a patent-pending alkaline leach and DLE process and a conventional liming conversion with calcium hydroxide to make high-purity lithium hydroxide.

In addition to lithium carbonate and lithium hydroxide, Century Lithium describes a planned secondary revenue stream from the sale of surplus sodium hydroxide generated through its chlor-alkali process at Angel Island. The company states that this surplus sodium hydroxide is expected to contribute meaningfully to maintaining competitive operating costs for lithium carbonate production. It also notes that Angel Island’s leach solutions contain rare earth elements (REEs) and other critical metals, and that test work has shown high recoveries of REEs via ion-exchange while maintaining selectivity for lithium recovery.

Rare Earth and Critical Element Potential

Century Lithium has reported positive results from test work on the recovery of rare earth elements and critical metals from primary lithium leach solutions generated from Angel Island claystone. According to the company, leach solutions contain notable concentrations of REEs such as dysprosium, gadolinium, neodymium, and praseodymium, as well as higher concentrations of critical metals including scandium, lanthanum, and cerium, with cesium also present.

Ion-exchange test work described by the company achieved greater than 97% recovery of identified REEs and critical metals (excluding cesium) while maintaining complete selectivity against lithium. The company has also disclosed that testing using its patent-pending chloride-based process combined with targeted ion-exchange demonstrated potentially significant levels of REEs in solution and exceptionally high recoveries in ion-exchange, reinforcing the opportunity for REEs to become a strategically important by-product alongside lithium carbonate and sodium hydroxide.

Permitting, Feasibility and Regulatory Milestones

Century Lithium reports that Angel Island is in the permitting stage and that all baseline and environmental studies required to begin the federal permitting process have been completed and submitted to the U.S. Bureau of Land Management. The company states that these studies cover biological, cultural, water, and land use resources and will support its upcoming Plan of Operations submission and subsequent National Environmental Policy Act (NEPA) analyses.

The company has also disclosed that Angel Island has been designated as a FAST-41 Transparency project under the Fixing America’s Surface Transportation Act, a U.S. federal initiative aimed at improving transparency, coordination, and timeliness in environmental review and permitting. Century Lithium describes this designation as reflecting Angel Island’s strategic importance to the U.S. critical minerals supply chain and as strengthening federal agency coordination under the NEPA process. In parallel, the company has indicated that it is working on an updated feasibility study for Angel Island, focused on optimizing the mine plan, fluid management, DLE design, and lithium carbonate production based on results from its Demonstration Plant.

Demonstration Plant and Technical Development

Century Lithium has operated a Lithium Extraction Facility, referred to as a Demonstration Plant, in Nevada to test and refine its process flowsheet for Angel Island. The company reports that this facility has been used to produce battery-grade lithium carbonate product samples from Angel Island’s lithium-bearing claystone and to validate its chloride leaching and DLE technologies. It has also been used to generate lithium hydroxide samples from lithium carbonate using conversion processes.

The company has announced the relocation of the Demonstration Plant from Amargosa Valley to its facility at the Tonopah Airport in Nevada. According to Century Lithium, this relocation is intended to consolidate operations, improve logistical efficiency, reduce costs, and strengthen support for ongoing and future activities related to Angel Island. The Tonopah site is described as a 20-acre facility that serves as a field office and has been integral to preparation and handling of bulk sample material used in pilot plant programs. The company has indicated that the relocated plant and expanded facilities at Tonopah will support research and development on battery materials and provide additional assay and metallurgical laboratory capacity.

Capital Markets and Trading Venues

Century Lithium states that its shares trade on multiple markets. The company trades on the TSX Venture Exchange under the symbol “LCE”, on the OTCQX market in the United States under the symbol “CYDVF”, and on the Frankfurt Stock Exchange under the symbol “C1Z”. These listings provide access to investors in Canada, the United States, and Europe who are interested in exposure to a development-stage lithium and critical minerals project.

Corporate Focus and Strategic Positioning

Across its public communications, Century Lithium describes its core focus as advancing Angel Island as an integrated lithium project with the capability to produce battery-grade lithium carbonate and potentially lithium hydroxide, supported by by-products such as sodium hydroxide and REE-rich products. The company emphasizes the goal of supporting domestic critical mineral supply chains in North America, particularly in the United States, by developing a large sedimentary lithium deposit with an end-to-end processing strategy.

Century Lithium has highlighted that Angel Island is expected to process millions of tonnes of claystone annually across planned project phases, generating large volumes of leach solution. At this scale, the company suggests that modest concentrations of REEs and other critical elements in solution could translate into strategically important quantities, subject to further reserve definition, metallurgical testing, and economic evaluation. The company also notes that it is not yet evaluating the economic contribution of REE recovery, indicating that additional technical work is required before such analysis is appropriate.

Key Facts About Century Lithium Corp.

• Advanced-stage lithium company focused on the Angel Island lithium project in Esmeralda County, Nevada.
• Angel Island is described by the company as hosting one of the largest sedimentary lithium deposits in the United States.
• Project strategy is based on a patent-pending chloride leaching and Direct Lithium Extraction process to produce battery-grade lithium carbonate.
• Angel Island is in the permitting stage for a three-phase feasibility-level production plan with an expected multi-decade mine life and average annual lithium carbonate output.
• Century Lithium has produced battery-grade lithium carbonate product samples and high-purity lithium hydroxide at its Demonstration Plant in Nevada.
• The company reports potential secondary revenue streams from surplus sodium hydroxide and potential REE-rich products derived from leach solutions.
• Angel Island has been designated as a FAST-41 Transparency project, supporting its federal permitting process under NEPA.
• Century Lithium trades on TSXV (LCE), OTCQX (CYDVF), and Frankfurt (C1Z).

FAQs about Century Lithium Corp. (CYDVF)

What does Century Lithium Corp. do?
Century Lithium Corp. is an advanced-stage lithium company focused on developing its 100%-owned Angel Island lithium project in Esmeralda County, Nevada. The company aims to convert lithium-bearing claystone into battery-grade lithium carbonate and has also demonstrated the production of lithium hydroxide from material derived from Angel Island.

Where is the Angel Island lithium project located?
Angel Island is located in Esmeralda County, Nevada, in the United States. Century Lithium describes it as one of the largest sedimentary lithium deposits in the country and as being favorably situated in terms of geology, geography, and logistics.

How does Century Lithium plan to produce lithium from Angel Island?
The company reports that its process begins with chloride leaching of Angel Island claystone using hydrochloric acid, followed by neutralization with sodium hydroxide produced on-site via a chlor-alkali process. The resulting lithium chloride solution is then treated with Direct Lithium Extraction and further refined to produce high-purity, battery-grade lithium carbonate.

What battery materials can Angel Island potentially supply?
Century Lithium has stated that Angel Island is being developed to produce battery-grade lithium carbonate and has demonstrated the ability to produce high-purity lithium hydroxide from lithium carbonate derived from the project. The company notes that lithium carbonate and lithium hydroxide are key materials for various lithium-ion battery chemistries used in electric vehicles and energy storage.

Is Angel Island already in production?
Based on the company’s disclosures, Angel Island is not yet in commercial production. It is in the permitting stage for a three-phase feasibility-level production plan, and Century Lithium is working on an updated feasibility study and Plan of Operations to support the federal permitting process under NEPA.

What is the significance of Angel Island’s FAST-41 designation?
Century Lithium reports that Angel Island has been designated as a FAST-41 Transparency project under U.S. federal law. This designation is described as improving transparency, coordination, and timeliness in the federal environmental review and permitting process and reflects Angel Island’s strategic importance in supporting U.S. critical minerals supply chains.

Does Century Lithium have potential revenue sources beyond lithium carbonate?
The company has indicated that its chlor-alkali process at Angel Island will generate surplus sodium hydroxide, which is planned to be sold as a secondary revenue stream. It has also reported that Angel Island leach solutions contain rare earth elements and critical metals and that test work has achieved high recoveries of these elements, suggesting potential for an additional REE-rich by-product, subject to further technical and economic evaluation.

On which exchanges does Century Lithium trade and under what symbols?
Century Lithium states that its shares trade on the TSX Venture Exchange under the symbol “LCE”, on the OTCQX market in the United States under the symbol “CYDVF”, and on the Frankfurt Stock Exchange under the symbol “C1Z”.

What stage is the Angel Island feasibility work at?
The company has reported that an updated feasibility study on Angel Island is in progress. This work includes optimization of the mine plan, equipment, fluid management, DLE design, and lithium carbonate production, using data and experience gained from its Demonstration Plant.

How is Century Lithium advancing its processing technology?
Century Lithium has used its Demonstration Plant in Nevada to test and refine its patent-pending chloride leaching and DLE process, produce battery-grade lithium carbonate product samples, and generate lithium hydroxide from lithium carbonate. The company has also conducted ion-exchange test work to recover rare earth elements and critical metals from leach solutions, and it is relocating the Demonstration Plant to its Tonopah facility to support further research, development, and project support activities.