#USA #Century Lithium #Angel Island #Tonopah

Century Lithium Advances Demonstration Plant Relocation to Tonopah

Century Lithium Corp. has announced significant advancements in the relocation of its Demonstration Plant to Tonopah, Nevada. This transition is not merely a logistical challenge but a strategic move aimed at enhancing the efficiency and competitiveness of the company's innovative lithium extraction process.

For the past five years, the Demonstration Plant has been operating at the Amargosa Valley facility, successfully producing battery-grade lithium carbonate. The plant has validated an advanced chlor-alkali process specifically designed for the lithium-rich claystones found at the Angel Island site in Esmeralda County, Nevada. This state-of-the-art process utilizes salt-based reagents, eliminating reliance on sulfuric acid, which has become increasingly expensive due to rising global prices.

According to Bill Willoughby, CEO of Century Lithium, "Moving the Demonstration Plant to Tonopah allows us to showcase the operational benefits of our chlor-alkali method at a time when traditional lithium extraction methods face rising costs due to sulfur demand. Our process is tailored to leverage our local lithium resources, providing a significant advantage in this volatile market."

Challenges and Adaptations in the Current Market

The global sulfur market is witnessing unprecedented fluctuations, with skyrocketing prices affecting various industries. For instance, sulfur prices from China have surged by 283% since early 2025. In the U.S., contract sulfur prices have multiplied by approximately 600%, prompting many operators to reevaluate their extraction techniques in light of these cost pressures.

In this context, Century Lithium's integrated chlor-alkali process offers a robust alternative. Utilizing locally sourced sodium chloride and electricity, the process generates hydrochloric acid and sodium hydroxide on-site, which are essential for lithium extraction. This closed-loop system drastically minimizes external supply chain risks and regulatory concerns associated with traditional sulfur-based methods.

Progress Toward Commissioning

The relocation of the Demonstration Plant is progressing as planned. The company is currently engaged in relocating equipment, constructing a new processing facility, and securing necessary permits, including a Nevada Water Pollution Control Permit. The anticipated commissioning is set for the second half of 2026.

In preparation for this move, the company is also set to conduct exhaustive metallurgical testing following the recommendations of the recently completed 2026 Feasibility Study. This comprehensive analysis indicates that deeper layers of claystone may actually perform better than previous surface material samples, thereby strengthening the case for the economic viability of the Angel Island project.

Furthermore, the Demonstration Plant will serve as a focal point for potential partnerships and funding opportunities. Government agencies and community stakeholders will be invited to observe the innovative extraction techniques at work, underscoring Century Lithium's commitment to sustainable practices in resource extraction.

The Road Ahead for Angel Island

The company's strategic focus on the Angel Island lithium project has positioned it as a leader in the U.S. lithium industry. A recent feasibility study confirms the project's robust economic outlook, with an after-tax Net Present Value (NPV) estimated at $4.01 billion, alongside average operating costs projected at $4,389 per ton of lithium carbonate. These figures further highlight the exceptional potential of the chlor-alkali process to insulate the project from external market volatility.

In summary, as Century Lithium moves forward with the Demonstration Plant’s relocation and the development of Angel Island, it not only reinforces its position in the lithium market but also sets a precedent for innovative and sustainable extraction methods in an ever-evolving industry landscape.