REG - Guardian Metal Rsrc. - Board Update

Guardian Metal ResourcesAnnouncement

11/11/2025 07:00

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RNS Number : 9617G  Guardian Metal Resources PLC  11 November 2025

11 November 2025

Guardian Metal Resources plc

('Guardian Metal' or the 'Company')

Board Update

 

Further to its announcement of board changes on 3 November 2025 and the
conclusion of necessary due diligence, Guardian Metal Resources plc (AIM:
GMET, OTCQX:GMTLF), a mineral exploration and development company focused on
tungsten within Nevada, USA, announces the formal appointment of Mr Michael
Xavier Schlumpberger to its Board with immediate effect.

Michael will be an Independent Non-executive Director of Guardian Metal and
will be a member of the Audit Committee and the Remuneration Committee. He
replaces Mr. Mick Billing who is retiring from the Board, as announced
previously.

Regulatory Disclosures:

The following information is disclosed pursuant to Rule 17 and Schedule Two
paragraph (g) of the AIM Rules for Companies in relation to Mr.
Schlumpberger, aged 62 :

  Current directorships and/or partnerships:   Former directorships and/or partnerships (within the last five years):

 Rapid Critical Metals Limited (Australia)     Fort Cady (California) Corporation (USA)

 Spur Ranch Association (USA)                  Fort Cady Holdings Pty Ltd (Australia)

 Schlumpberger Inc; (USA)                      American Pacific Borates Pty Ltd (Australia)

There is no further information to be disclosed pursuant to paragraph (g) of
Schedule 2 of the AIM rules.

For further information visit www.guardianmetalresources.com
(http://www.guardianmetalresources.com) or contact the following:

 Guardian Metal Resources plc                      Tel: +44 (0) 20 7583 8304

 Oliver Friesen (CEO)

 Cairn Financial Advisers LLP (Nominated Adviser)  Tel: +44 (0) 20 7213 0880

 Sandy Jamieson/Jo Turner/Louise O'Driscoll

 Tamesis Partners LLP (Lead Broker)                Tel: +44 (0) 20 3882 2868

 Charlie Bendon/ Richard Greenfield

 Tavistock (Financial PR)                          Tel: +44 (0) 7920 3150/ +44 (0) 7788 554035

 Emily Moss/Josephine Clerkin                      guardianmetal@tavistock.co.uk

 

About Guardian Metal Resources

Guardian Metal Resources PLC (LON: GMET, OTCQX: GMTLF) is a strategic mineral
exploration and development company driving the revival of U.S. tungsten
production and strengthening America's independence in defense metals. The
Company is advancing two co-flagship tungsten projects, Pilot Mountain, one of
the largest undeveloped tungsten deposits in the U.S. and Tempiute, formerly
America's largest producing tungsten operation, both located in Nevada, one of
the top-rated mining jurisdictions in the U.S.

In July 2025, Golden Metal Resources (USA) LLC, a wholly-owned subsidiary of
Guardian Metal, was awarded US$6.2M from the U.S. Department of War under
Title III of the Defense Production Act of 1950 to support the rapid
advancement and pre-feasibility study for the Pilot Mountain tungsten
Project.  Guardian Metal Resources joined both the Defense Industrial Base
Consortium and the Cornerstone Program. The Company has also announced plans
to pursue a U.S. listing in the first half of 2026.

Tungsten is a strategic mineral essential to the defense, energy transition,
technology, and industrial sectors. Against the backdrop of evolving
geopolitical dynamics and Chinese export restrictions on tungsten, Guardian is
positioned to play the leading role in rebuilding a reliable domestic supply
chain for this critical metal.

To learn more, please visit www.guardianmetalresources.com.

 

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