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Atlas Lithium Advances Neves Project Execution with Contract for Lithium Processing Plant Assembly

Atlas Lithium (NASDAQ: ATLX) engaged Alfa Engenharia as specialized electromechanical contractor to assemble its fully paid, 100%-owned Neves Project lithium processing plant in Brazil.

(Moderate)

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Atlas Lithium (NASDAQ: ATLX) engaged Alfa Engenharia as specialized electromechanical contractor to assemble its fully paid, 100%-owned Neves Project lithium processing plant in Brazil. Alfa, selected via competitive bidding, will assemble all crushing-to-dispatch systems. The DFS projects 146,000 tonnes of lithium concentrate annually at $489/tonne operating cost.

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Positive

  • Engagement of Alfa Engenharia for full electromechanical assembly of Neves processing plant
  • Lithium processing plant is fully paid and 100%-owned, already transported to Brazil
  • DFS projects 146,000 tonnes of lithium concentrate per year for Neves Project
  • Estimated operating cost of $489 per tonne at the mine gate per DFS
  • Contract with Alfa finalized at or below DFS budget projections
  • Use of experienced Brazilian contractors supports on-schedule, on-budget project delivery

Negative

  • None.
Argus May 18 session
-1.40% close to close Open Argus
Details

News Market Reaction – ATLX

On May 18, the day this news came out, ATLX closed 1.40% below the previous close.

Data tracked by StockTitan Argus for the May 18 session.

Key Figures

Neves production target: 146,000 tonnes/year Operating cost: $489 per tonne Lithium concentrate price: Above $2,500 per tonne +3 more
Neves production target
146,000 tonnes/year
DFS projection for lithium concentrate output
Operating cost
$489 per tonne
Estimated mine-gate operating cost from DFS
Lithium concentrate price
Above $2,500 per tonne
Recent market prices cited for concentrate
Alfa experience
Over 35 years
Electromechanical and industrial project track record in Brazil
Plant ownership
100%-owned, fully paid
Status of lithium processing plant delivered to Brazil
Neves ownership
100%-owned
Ownership of Neves lithium project

Historical Context

5 past events · Latest: Apr 27
5 events
  1. Apr 27

    Neves execution partners

    24h Move
    +7.7%

    Contracted key engineering and civil partners to execute Neves Project.

  2. Apr 07

    Board appointment

    24h Move
    +4.6%

    Added experienced former Brazilian cabinet member to the Board.

  3. Apr 02

    Gov’t support spotlight

    24h Move
    +5.0%

    Neves named in U.S.-Japan critical minerals partnership fact sheet.

  4. Jan 14

    Subsidiary Nasdaq listing

    24h Move
    +5.2%

    Atlas Critical Minerals subsidiary began trading on Nasdaq Capital Market.

  5. Dec 22

    Neves contracting progress

    24h Move
    +15.6%

    Advanced to final stage of project management and construction contracting.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Key Terms

definitive feasibility study, electromechanical assembly, lithium concentrate
3 terms
definitive feasibility study technical
"technical alignment with the Definitive Feasibility Study (the "DFS")"
A definitive feasibility study is a detailed, near-final assessment that shows whether a proposed project—often a mine, infrastructure or major industrial venture—can be built and operated profitably. It combines precise engineering plans, realistic cost estimates, production schedules and risk analysis to give lenders and investors a clear picture of expected returns and potential pitfalls, like a full blueprint and budget that helps decide whether to greenlight financing and construction.
electromechanical assembly technical
"as the specialized electromechanical assembly contractor for the Company's Neves Project"
An electromechanical assembly is a finished unit made by joining electrical parts (like circuit boards, sensors, or wiring) with mechanical parts (such as motors, gears, or housings) so they work together as a single device. Investors care because the quality, cost and reliability of these assemblies affect a company’s product performance, manufacturing speed and warranty costs—similar to how the fit and finish of an engine determine a car’s performance and upkeep needs.
lithium concentrate technical
"expected to produce approximately 146,000 tonnes of lithium concentrate per year"
Lithium concentrate is a processed mineral product where raw ore has been crushed and refined to raise its lithium content, like turning sugarcane into a concentrated sugar product ready for further refining. Investors care because it is the main feedstock for making battery-grade lithium used in electric vehicles and energy storage; its availability, quality and price directly affect battery supply chains and the profitability of miners and battery manufacturers.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Boca Raton, Florida--(Newsfile Corp. - May 18, 2026) - Atlas Lithium Corporation (NASDAQ: ATLX) ("Atlas Lithium" or the "Company"), a leading developer of lithium resources, is pleased to announce the engagement of Alfa Engenharia ("Alfa"), a highly respected and experienced engineering firm, as the specialized electromechanical assembly contractor for the Company's Neves Project.

Atlas Lithium's fully paid, 100%-owned lithium processing plant, manufactured in South Africa to the Company's specifications, has been transported to Brazil. Alfa's selection guarantees the necessary expertise in Brazilian projects to ensure assembly will be done efficiently and timely, marking another important milestone in the Company's disciplined execution of the Neves Project.

Selected through Atlas Lithium's competitive procurement process, Alfa was chosen based on its strong track record in large-scale industrial and mineral processing projects, technical alignment with the Definitive Feasibility Study (the "DFS"), and adherence to Atlas Lithium's rigorous standards for quality, safety, and schedule performance. With over 35 years of experience, Alfa has successfully delivered complex industrial projects across Brazil, providing comprehensive solutions in electromechanical assembly, metal fabrication, and refractory services for major mining and steel industry clients. As with previously announced execution partners, the contract with Alfa was finalized at or below the budget projections outlined in the DFS.

According to the DFS, Atlas Lithium's 100%-owned Neves Project is expected to produce approximately 146,000 tonnes of lithium concentrate per year at an estimated operating cost of $489 per tonne at the mine gate. For context, lithium concentrate has recently achieved prices above $2,500 per tonne, underscoring the project's attractive economics.

The scope of work awarded to Alfa encompasses the complete assembly of the Neves Project's processing plant, from the crushing systems through to final product processing and dispatch. The contract also includes the installation of all mechanical, electrical, instrumentation, and automation systems required for plant operations.

"The engagement of Alfa Engenharia builds directly on the momentum established last month with the contracting of Promon Engenharia, TSX Engineering, Cerne Construções, and RETC Infraestrutura," said Eduardo Queiroz, PMO and Vice President of Engineering at Atlas Lithium. "With each of these awards, we continue to assemble a team of top-tier technical partners whose execution capabilities and professionalism support the on-schedule and on-budget delivery of the Neves Project."

Atlas Lithium's technical team continues to finalize the selection of the remaining operational partners, advancing the Neves Project steadily toward full implementation and the Company's goal of lithium concentrate production.

About Atlas Lithium Corporation

Atlas Lithium Corporation (NASDAQ: ATLX) is a lithium exploration and development company focused on advancing its Neves Project to production. The Neves Project's Definitive Feasibility Study demonstrates excellent economics with a 145% IRR, $539 million NPV, and an 11-month payback. The Neves Project has received operational permitting, and its dense media separation plant has been acquired and transported to Brazil. With approximately 557 square kilometers of lithium mineral rights, Atlas Lithium owns the largest lithium exploration footprint in Brazil among publicly listed companies. Additionally, Atlas Lithium currently holds an approximate 21% ownership stake in Atlas Critical Minerals Corporation (NASDAQ: ATCX).

Safe Harbor Statement

This press release contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Forward-looking statements are based upon the current plans, estimates and projections of Atlas Lithium and its subsidiaries and are subject to inherent risks and uncertainties which could cause actual results to differ from the forward-looking statements. Such statements include, among others, those concerning market and industry segment growth and demand and acceptance of new and existing products; any projections of production, reserves, sales, earnings, revenue, margins or other financial items; any statements of the plans, strategies and objectives of management for future operations; any statements regarding future economic conditions or performance; uncertainties related to conducting business in Brazil, as well as all assumptions, expectations, predictions, intentions or beliefs about future events. Therefore, you should not place undue reliance on these forward-looking statements. The following factors, among others, could cause actual results to differ from those set forth in the forward-looking statements: Atlas Lithium's ability to successfully assemble and begin operations of its modular plant; reaching estimated production, development plans and cost estimates for the Neves Lithium Project as reported in the Definitive Feasibility Study (the "DFS"), included as Exhibit 96.1 to the Company's Current Report on Form 10-Q for the quarter ended June 30, 2025, filed with the SEC on August 4, 2025; discrepancies between actual and estimated mineral reserves and mineral resources, between actual and estimated development and operating costs, and between estimated and actual production; results from ongoing geotechnical analysis of projects; business conditions in Brazil; general economic conditions, geopolitical events, and regulatory changes; availability of capital; Atlas Lithium's ability to maintain its competitive position; manipulative attempts by short sellers to drive down our stock price; and dependence on key management.

Additional risks related to the Company and its subsidiaries are more fully discussed in the section entitled "Risk Factors" in the Company's Form 10-K filed with the SEC on March 4, 2026. Please also refer to the Company's other filings with the SEC, all of which are available at www.sec.gov. In addition, any forward-looking statements represent the Company's views only as of today and should not be relied upon as representing its views as of any subsequent date. The Company explicitly disclaims any obligation to update any forward-looking statements unless as otherwise required by applicable law.

Investor Relations

Gary Guyton
Vice President, Investor Relations
+1 (833) 661-7900
gary.guyton@atlas-lithium.com
https://www.atlas-lithium.com/
@Atlas_Lithium

To view the source version of this press release, please visit https://www.newsfilecorp.com/release/297790

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Atlas Lithium (NASDAQ: ATLX) announce about the Neves Project on May 18, 2026?

Atlas Lithium announced it hired Alfa Engenharia to assemble the Neves Project lithium processing plant. According to Atlas Lithium, Alfa will handle complete electromechanical assembly, from crushing systems to final product dispatch, supporting on-schedule and on-budget advancement toward lithium concentrate production.

Who is Alfa Engenharia and what is its role in Atlas Lithium's Neves Project (ATLX)?

Alfa Engenharia is an experienced Brazilian engineering firm engaged to assemble the Neves processing plant. According to Atlas Lithium, Alfa brings over 35 years of experience in electromechanical assembly, metal fabrication, and refractory services for major mining and steel clients across Brazil.

What production and cost metrics does Atlas Lithium's DFS project for the Neves lithium mine (ATLX)?

The DFS projects annual production of about 146,000 tonnes of lithium concentrate for Neves. According to Atlas Lithium, the study estimates operating costs of $489 per tonne at the mine gate, highlighting the potential economics when compared with recent concentrate prices above $2,500 per tonne.

How does the Alfa Engenharia contract affect Atlas Lithium's Neves Project budget and schedule?

The Alfa contract was finalized at or below Definitive Feasibility Study budget projections. According to Atlas Lithium, Alfa’s expertise and alignment with quality, safety, and schedule standards are intended to support efficient plant assembly and contribute to on-budget, on-schedule delivery of the Neves Project.

What is included in the scope of work for Alfa Engenharia on Atlas Lithium's Neves processing plant?

Alfa will assemble the entire processing plant, from crushing to final product dispatch. According to Atlas Lithium, the scope includes installation of mechanical, electrical, instrumentation, and automation systems required for operations, providing a comprehensive electromechanical assembly solution for the Neves Project.

What does the Neves Project mean for Atlas Lithium (ATLX) investors based on the latest update?

The update shows continued execution progress with a key plant assembly contract awarded. According to Atlas Lithium, the DFS envisions significant annual lithium concentrate output at defined operating costs, and the fully paid, 100%-owned plant is already in Brazil awaiting assembly.

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