Namib Minerals updates How Mine mill expansion

Namib Minerals furnished a Form 6-K to share an operational update on the Mill Expansion Project at How Mine, a core part of its plan to increase processing capacity and gold output.

Rhea-AI Filing Summary

Namib Minerals furnished a Form 6-K to share an operational update on the Mill Expansion Project at How Mine, a core part of its plan to increase processing capacity and gold output. Civil works are well advanced, with the raft foundation, mill plinth and tower foundations completed.

Key mechanical components, including the mill shell, have been delivered to site, and factory acceptance tests for the project transformer and starter are complete. Civil, mechanical and electrical installation work is underway. The company reiterates that construction and commissioning remain on track for completion in H2 2026.

Key Figures

Target completion: H2 2026

1 metrics

Target completion H2 2026 Construction and commissioning timeline for Mill Expansion Project at How Mine

Key Terms

Mill Expansion Project, factory acceptance tests, forward-looking statements, commissioning, +1 more

5 terms

Mill Expansion Project financial

"update on the Mill Expansion Project at How Mine, a key component"

factory acceptance tests technical

"factory acceptance tests for the project transformer and starter have been completed"

Factory acceptance tests are the final set of checks and demonstrations performed at a manufacturer’s site to prove a machine, system, or equipment meets agreed specifications before it is shipped or commissioned. For investors, they matter because passing these tests reduces the risk of costly delays, extra fixes, or contract disputes, much like a test drive confirms a car works as expected before you buy it.

forward-looking statements regulatory

"This update may include forward-looking statements within the meaning of Section 27A"

Forward-looking statements are predictions or plans that companies share about what they expect to happen in the future, like estimating sales or profits. They matter because they help investors understand a company's outlook, but since they are based on guesses and assumptions, they can sometimes be wrong.

commissioning technical

"complete the construction and commissioning within the timeline previously communicated"

Commissioning is the process of officially starting or activating a new project, system, or facility after it has been built or prepared. It involves testing and checking that everything functions correctly and safely before it begins full operation. For investors, commissioning signals that a project or asset is moving closer to generating value or revenue, which can impact its potential profitability and timing of returns.

processing capacity financial

"strategy to expand processing capacity and grow gold output at its flagship asset"

FAQ

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

What did Namib Minerals (NAMM) disclose in its latest Form 6-K?

Namib Minerals disclosed an operational update on the Mill Expansion Project at How Mine. The filing notes advanced progress in civil works, delivery of key mechanical components, and ongoing installation activities, while reaffirming construction and commissioning are expected to be completed in H2 2026.

How advanced is Namib Minerals’ Mill Expansion Project at How Mine?

The Mill Expansion Project is at an advanced stage of civil works. The raft foundation, mill plinth and tower foundations are completed, with civil, mechanical and electrical installation work underway and major mechanical components already delivered to the site for installation.

What is the expected completion timeline for Namib Minerals’ mill expansion?

Namib Minerals expects construction and commissioning of the Mill Expansion Project at How Mine to be completed in H2 2026. The company states that the project remains on track with this previously communicated timeline, supported by ongoing construction and installation activities.

Which key components for Namib Minerals’ Mill Expansion Project have been delivered?

Key mechanical components, including the mill shell, have been delivered to the project site. The company also reports that factory acceptance tests for the project transformer and starter are complete, supporting ongoing civil, mechanical and electrical installation work across multiple project workstreams.

How does the Mill Expansion Project fit Namib Minerals’ strategy?

The Mill Expansion Project at How Mine is described as a key component of Namib Minerals’ strategy. It is intended to expand processing capacity and support growth in gold output at the company’s flagship asset, aligning operations with its broader production and growth objectives.

What risks to the timeline does Namib Minerals highlight in this update?

Namib Minerals highlights that unexpected delays in obtaining materials, completing project milestones or accidents could affect timing. These factors are described as risks and uncertainties that may impact the expected H2 2026 completion of the Mill Expansion Project at How Mine.

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

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Accepted by SEC EDGAR 06/02/2026 - 05:25 PM Learn about SEC filing dates

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of June 2026

Commission File Number 001-42685

Namib Minerals

(Translation of registrant’s name into English)

Suite 210, 2nd Floor, Windward III, Regatta Office Park

PO Box 500

Grand Cayman, Cayman Islands, KY1-1106

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒            Form 40-F ☐

INFORMATION CONTAINED IN THIS FORM 6-K REPORT

Issuance of Press Release

On June 2, 2026, Namib Minerals (the “Company”) issued a press release regarding an operational update.

This report on Form 6-K, including the press release being furnished in this report as Exhibit 99.1, shall not be deemed to be “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, and shall not be deemed to be incorporated by reference into any filing of the Company under the Securities Act of 1933, as amended, or the Exchange Act except to the extent specifically provided in such a filing.

EXHIBIT INDEX

Exhibit No.		Description
99.1		Press Release of the Company, dated June 2, 2026.

1

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

NAMIB MINERALS
By:	/s/ Siphesihle Mchunu
Name:	Siphesihle Mchunu
Title:	General Counsel

Date: June 2, 2026

2

Exhibit 99.1

Namib Minerals –Operational Update

New York, June 02, 2026 (GLOBE NEWSWIRE) -- Namib Minerals (Nasdaq: NAMM) (“Namib Minerals” or the “Company”) today provided an update on the Mill Expansion Project at How Mine, a key component of the Company’s strategy to expand processing capacity and grow gold output at its flagship asset.

The Company is pleased to announce that the civil works on the mill installation are at an advanced stage. The raft foundation, mill plinth and tower foundations have been completed.

Furthermore, the principal mechanical components have been delivered to site, including the mill shell, which will help ensure that the project remains on pace to be completed on time. In respect of power, factory acceptance tests for the project transformer and starter have been completed

Civil, mechanical and electrical installation works on site are underway, with engineering, procurement and contractor management activities continuing across the project workstreams.

The Company remains on track to complete the construction and commissioning within the timeline previously communicated, namely, H2 2026. The Company will provide further updates as additional project milestones are achieved.

The is an update on work completed to date and the present status of equipment and contracts.

Forward-Looking Statements

This update may include forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. Any statements that refer to estimates, forecasts or other characterizations of future events or circumstances, including any underlying assumptions, are also forward-looking statements. Forward-looking statements include, without limitation, our management teams’ expectations regarding the timeline to complete the Mill Expansion Project at How Mine. The forward-looking statements are based on our current expectations and are inherently subject to uncertainties and changes in circumstance and their potential effects and speak only as of the date of such statement. There can be no assurance that future developments will be those that have been anticipated. These forward-looking statements involve a number of risks and uncertainties including that unexpected delays in obtaining materials, completing project milestones or from accidents may occur. You should carefully consider the foregoing factors, any other factors discussed in this press release and the other risks and uncertainties described in the filings we make with Securities and Exchange Commission. We caution you against placing undue reliance on forward-looking statements, which reflect current beliefs and are based on information currently available as of the date a forward-looking statement is made.

Contact:

Investor Relations:

https://www.namibminerals.com/about-us/contact-us

IR@namibminerals.com 

Filing Exhibits & Attachments

1 document

Press Releases

• EX-99.1 PRESS RELEASE OF THE COMPANY, DATED JUNE 2, 2026 8.3 KB