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ALM 6-K

Almonty Industries Inc. (ALM)

6-K 2025-12-15 For: 2025-12-15
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Added on April 08, 2026

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 OF THE

SECURITIES EXCHANGE ACT OF 1934

For the month of December 2025

Commission File Number: 001-42737

ALMONTY INDUSTRIES INC.

(Translation of registrant’s name into English)

100 King Street West, Suite 5700

Toronto, ON M5X 1C7

(Address of principal executive offices)

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 ☒

DOCUMENTS FILED AS PART OF THIS FORM 6-K

Exhibit Description
99.1 Press Release, dated December 15, 2025

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.

ALMONTY<br>INDUSTRIES INC.
Date:<br>December 15, 2025
By: /s/<br>Lewis Black
Name: Lewis<br>Black
Title: Chairman,<br>President, Chief Executive Officer and Director

Exhibit 99.1

Almonty Industries Inc. Announces Voluntary Withdrawal of Base Shelf Prospectus and Registration Statement

TORONTO – December 15, 2025 – Almonty Industries Inc. (“Almonty” or the “Company”) (NASDAQ: ALM) (TSX: AII) (ASX: AII) (Frankfurt: ALI1), a leading global producer of tungsten concentrate, announced today that the Company is voluntarily withdrawing its short form base shelf prospectus dated October 31, 2025 (the “Base Prospectus”) and the corresponding registration statement on Form F-10 (the “Registration Statement”). The Base Prospectus and Registration Statement are being withdrawn because, following the successful completion of the Company’s previously announced upsized US$129,375,000 public offering of common shares in the United States, Almonty does not intend to complete further offerings under the Base Prospectus or Registration Statement.

About Almonty

Almonty (NASDAQ: ALM) (TSX: AII) (ASX: AII) (Frankfurt: ALI1) is a leading supplier of conflict free tungsten – a strategic metal critical to the defense and advanced technology sectors. As geopolitical tensions heighten, tungsten has become essential for armor, munitions, and electronics manufacturing. Almonty’s flagship Sangdong Mine in South Korea, historically one of the world’s largest and highest-grade tungsten deposits, is expected to supply over 80% of global non-China tungsten production upon reaching full capacity, directly addressing critical supply vulnerabilities highlighted by recent U.S. defense procurement bans and export restrictions by China. With established operations in Portugal and additional projects in the United States and Spain, Almonty is strategically aligned to meet rapidly rising demand from Western allies committed to supply-chain security and defense readiness. To learn more, please visit https://almonty.com.

Company Contact

Lewis Black

Chairman, President & CEO

(647) 438-9766

[email protected]

Investor Relations Contact

Lucas A. Zimmerman

Managing Director MZ Group - MZ North America

(949) 259-4987

[email protected]

www.mzgroup.us

Legal Notice

Neither the TSX nor its Regulation Services Provider (as that term is defined in the policies of the TSX) accepts responsibility for the adequacy or accuracy of this release.