Guardian Metal Resources PLC

Rebuilding U.S. tungsten supply from co-flagship assets in Nevada to support the U.S. defense industrial base.

NYSE A: GMTL | AIM: GMET | OTCQB: GMTLF

[Guardian Metal Resources PLC @GuardianMetRes]

Guardian Metal Resources has approved in principle a proposed spin-out of its non-core, non-tungsten assets.

The move would sharpen #gmtl #gmet's 🇺🇸 tungsten focus while providing the non-core portfolio with a dedicated platform for future development.

Read more: https://t.co/in65QzZkzV

[Guardian Metal Resources PLC @GuardianMetRes]

📷 Our latest on site photos from Pilot Mountain as we continue to advance the Nevada-based project through DFS and permitting, targeting first production in Q4 2028.

The Project sits at the heart of #gmtl #gmet's strategy to restore domestic 🇺🇸 tungsten production.

[Guardian Metal Resources PLC @GuardianMetRes]

Our new corporate presentation is now available on our website following yesterday’s #gmet #gmtl strategy update webinar.

Thank you to everyone who joined and took part in the discussion. Watch the replay of the webinar here: https://t.co/WWA0RpEL2W

[Guardian Metal Resources PLC @GuardianMetRes]

As referenced in the September 21st press release - visual observations from
further Tempiute holes, of which assays are pending, have prompted the Company to advanced underground rehabilitation to allow access underground historical workings.

See one of the visual intercepts👇🏼

[Guardian Metal Resources PLC @GuardianMetRes]

Strong drilling results at Tempiute, including 92.0m @ 0.34% WO₃ from 102.5m. ⛏️

Phase I complete, identifying tungsten-rich zones beyond the historical mine footprint.

Phase II underway returning high grades and supporting underground rehabilitation.

https://t.co/1qOMCKB1Fd

[Guardian Metal Resources PLC @GuardianMetRes]

Don't forget to sign up for today's webinar - 8am PT/11am ET/4pm GMT. Register in the link below

[Guardian Metal Resources PLC @GuardianMetRes]

CEO @oliverjfriesen and Exec Chair @StarzeckiJ will present on Nov 5, 2026 at 8am PT/11am ET/4pm GMT via @6ix, featuring a brand new investor deck outlining #gmtl #gmet's updated project strategy and playbook for 2027 with a live Q+A.

Register here: https://t.co/E2o4NyibPd

[Guardian Metal Resources PLC @GuardianMetRes]

During LME Week, CEO @oliverjfriesen joined @TrevAHall to discuss tungsten’s changing global market, 🇺🇸 domestic supply, progress at #gmet #gmtl’s Pilot Mountain & how emerging applications like nuclear fusion will reshape long-term demand.
🎧 https://t.co/D0lvmOToct

[Guardian Metal Resources PLC @GuardianMetRes]

“It’s not just defense metal that is driving the demand for tungsten. That’s just a very small part of the puzzle,” said CEO @oliverjfriesen when discussing the demand for #gmet #gmtl’s tungsten.

From energy and autos to aerospace, semiconductors and data centres, tungsten’s long-term demand story extends far beyond defense.

[Guardian Metal Resources PLC @GuardianMetRes]

Momentum continues to build to restore 🇺🇸 tungsten production, with defence just one driver of growing demand.

CEO @oliverjfriesen joined Benchmark’s Luc Braun to discuss US Government support and #gmtl #gmet's plans to bring new tungsten supply online.

Watch here: https://t.co/dEWOSWrXSV

[Guardian Metal Resources PLC @GuardianMetRes]

CEO @oliverjfriesen joined @benchmarkmin Luc Braun to discuss the next steps for #gmtl #gmet, including feasibility work at Pilot Mountain and potential offtake partnerships as momentum continues to build across the Nevada-based portfolio.

Watch the full conversation here: https://t.co/MxTIM4hdmj

[Guardian Metal Resources PLC @GuardianMetRes]

CEO @oliverjfriesen and Exec Chair @StarzeckiJ will present on Nov 5, 2026 at 8am PT/11am ET/4pm GMT via @6ix, featuring a brand new investor deck outlining #gmtl #gmet's updated project strategy and playbook for 2027 with a live Q+A.

Register here: https://t.co/E2o4NyibPd

[Guardian Metal Resources PLC @GuardianMetRes]

We have strengthened the #gmet senior management team with the appointment of David Hendriks as COO, and Ron Espell as VP, Environment & Permitting.

Both bring 30+ years of extensive technical and operational mining experience, with a focus on Nevada.

https://t.co/woSr9wjZrV

[Guardian Metal Resources PLC @GuardianMetRes]

The Guardian Metals team heads to London for #LMEWeek. On Tuesday 20 October, CEO @oliverjfriesen will join Benchmark Mineral Intelligence’s Luc Braun at the Benchmark Summit 2026 for a fireside chat: "From Pilot Mountain to the Pentagon – Financing US Critical Minerals"
Find out more: https://t.co/Fs0CbCtLlx

[Guardian Metal Resources PLC @GuardianMetRes]

A busy week in Nevada for CEO @oliverjfriesen 🇺🇸

Oliver was on site at Pilot Mountain and Tempiute, witnessing progress at both tungsten projects, alongside a visit to the Nevada State Capitol and Governor’s Office.

Momentum continues to build across the #gmtl #gmet portfolio.

[Oliver Friesen @oliverjfriesen]

Incredible to see Tempiute continue to transform every-time I visit. It's really starting to look like a mine site. I brought the snow with me this time, too.

Looking forward to hosting a few key people on site tomorrow to show them what the market is missing about this fantastic project.

Bonus: Some of the best tungsten core I've ever seen.

@GuardianMetRes #gmtl #gmet

[Oliver Friesen @oliverjfriesen]

Great day at the Nevada State Capitol and the Governor's office.

Federal agencies are backing domestic defense metals in a big way, and the State-level support for what we're building at @GuardianMetRes is just as encouraging.

It's always a pleasure to work in a State that wants you to build new mines.

Spotted some tungsten in the main halls (2nd photo).

#gmtl #gmet

[Oliver Friesen @oliverjfriesen]

Pleasure as always spending time in Hawthorne, NV, and with the Pilot Mountain team.

Progress on the ground towards the DFS is fantastic and I finally got to see some Tremor Zone core in person.

Always strikes me when I am here how truly perfect this Project location is… if I could move it (which obviously I can’t) I honestly don’t think I would.

Bonus photos: The guys pulled a spectacular grab sample from the Gunmetal Zone. We have yet to drill a single hole here, although we are permitted. Seeing what I can do to move that up in the queue.

If only that sample didn’t weigh 40lb, otherwise it would be coming on the road with me.

Next stop - Carson City.

#gmtl #gmet @GuardianMetRes

[Guardian Metal Resources PLC @GuardianMetRes]

Thanks to @FeneckConsult on @PalisadesRadio for highlighting #gmtl #gmet's Pilot Mountain PFS and U.S. DoW backing as tungsten supply security moves up the agenda.

Listen from 25:37: https://t.co/2JvfgYQgK3

[Guardian Metal Resources PLC @GuardianMetRes]

🇺🇸 critical mineral supply chains were front and centre at the @BIOBY_Official Mining & Energy Expo last week.

Exec Chair @StarzeckiJ joined policymakers and government representatives to discuss reshoring domestic 🇺🇸 tungsten supply chains and the work underway at #gmtl #gmet.

[Guardian Metal Resources PLC @GuardianMetRes]

CEO @oliverjfriesen joined Joe Batir on the Energy Transition Solutions podcast to discuss tungsten's vital role in defence and clean energy.

With 🇨🇳🇰🇵🇷🇺 controlling >90% of global supply, #gmtl #gmet is helping bring tungsten production back on 🇺🇸 soil.

https://t.co/r375WApXcl