@ARRLimited CEO Mark Wall joined Proactive to discuss the updated Scoping Study for the Cowboy State Mine at Halleck Creek, Wyoming, and the larger development platform it outlines. Watch the interview and read more here: proactiveinvestors.com/compa… $ARR $ARRNF $AMRRY #RareEarths #CriticalMinerals

@ARRLimited A larger development platform for Cowboy State Mine in Wyoming. 🔹 US$1.07bn estimated after-tax NPV 🔹 4.5 Mtpa planned throughput 🔹 ~2,500t annual NdPr oxide 🔹 26-year mine plan Advancing the pathway toward domestic U.S. rare earth supply. Read the full ASX announcement: app.sharelinktechnologies.co… $ARR #RareEarths #CriticalMinerals

@ARRLimited Chief Development Officer Andrew Conover joins Proactive to discuss the first certified assay results from the 2026 Feasibility Study drilling program at Red Mountain, Wyoming. ▶️ Watch: youtube.com/watch?v=iNKtRS1O… $ARR $ARRNF #RareEarths #CriticalMinerals #Wyoming

@ARRLimited Strong initial assay results from 2026 Feasibility drilling at Halleck Creek: 🔹 93% of intervals above 1,000 ppm TREO cut-off 🔹 3,497 ppm average TREO 🔹 High of 9,084 ppm TREO over 3.02m 🔹 191m continuous mineralisation 🔹 12 holes still to report Full ASX release here: app.sharelinktechnologies.co… ASX: ARR | OTCQX: ARRNF | ADR: AMRRY #RareEarths #CriticalMinerals #HalleckCreek

@ARRLimited has appointed Dr. Sanja Miskovic as Chief Technical Advisor, strengthening our technical team as Halleck Creek advances through feasibility. Dr. Miskovic brings 20+ years of minerals processing and critical materials experience and will focus on flowsheet development, recovery optimisation and process scale-up supporting separated rare earth oxide production in Wyoming. Read more: app.sharelinktechnologies.co… $ARR.AX | $ARRNF | $AMRRY #RareEarths #CriticalMinerals #Wyoming

@ARRLimited Our updated Investor Presentation is now available. An overview of Halleck Creek, our U.S. mine-to-magnet strategy, pilot plant pathway and development plans for the Cowboy State Mine. View the presentation: americanree.com/_resources/p… ASX: ARR | OTCQX: ARRNF | ADR: AMRRY

@ARRLimited CEO Mark Wall has provided an update to shareholders on progress at Halleck Creek and the priorities ahead. The update covers the Cowboy State Mine, pilot plant, FS drilling, U.S. mine-to-magnet strategy and the advancing NASDAQ listing pathway. Read the full Letter to Shareholders: app.sharelinktechnologies.co… ASX: ARR | OTCQX: ARRNF | ADR: AMRRY

@ARRLimited shares that Nick Lissolo has been appointed Chief Commercial Officer, expanding his role across the Nasdaq pathway, U.S. investor relations, commercial partnerships and Wyoming stakeholder engagement. Matthew Gili’s appointment as Non-Executive Director has also now been formally confirmed. $ARR.AX | $ARRNF | AMRRY

Great to see American Rare Earths’ collaboration with Novex Minerals featured by MINING.COM. The MoU supports our strategy to advance a secure U.S. mine-to-magnet supply chain. Read more 👇 mining.com/american-rare-ear… #RareEarths #CriticalMinerals #MineToMagnet

@ARRLimited has signed an MoU with U.S. rare earth metallization specialist Novex, advancing our U.S. mine-to-magnet strategy. Novex will metallize NdPr oxide from ARR’s demonstration plant, with the parties also collaborating on a domestic rare earth metal production facility. app.sharelinktechnologies.co… $ARR.AX $ARRNF $AMRRY #RareEarths #CriticalMinerals

The Board of @ARRLimited has reaffirmed its commitment to a NASDAQ listing and is evaluating multiple pathways to achieve that objective. Key workstreams progressing: ✔️ Leading North American financial advisor engaged ✔️ PCAOB audit under BDO ✔️ SEC S-K 1300 resource conversion Read more: app.sharelinktechnologies.co… $ARR #NASDAQ #RareEarths #CriticalMinerals

CEO Mark Wall speaks with @InvestorNews about American Rare Earths' progress at Halleck Creek, the Company's U.S. mine-to-magnet strategy, demonstration plant plans and the path toward a planned Nasdaq listing. Watch the interview: bit.ly/4wf3h1w $ARR $ARRNF #RareEarths #CriticalMinerals

@ARRLimited has appointed Andrew Conover as Chief Development Officer, strengthening the Company's project delivery capability as the Halleck Creek Rare Earths Project advances through feasibility and towards construction. Read more: app.sharelinktechnologies.co… $ARR $ARRNF #RareEarths #CriticalMinerals

@ARRLimited provides an exploration update across its U.S. project portfolio. 🔹 Halleck Creek feasibility drilling underway 🔹 Whole of Property Development Assessment progressing 🔹 Technical and exploration programs advancing at La Paz, Beaver Creek & Searchlight Building a long-term pipeline of U.S. rare earth and critical mineral opportunities. Read more: app.sharelinktechnologies.co… $ARR #RareEarths #CriticalMinerals

What makes Halleck Creek different? CEO Mark Wall discusses the scale of the Halleck Creek Project, Wyoming's advantages, and the push to establish a secure U.S. rare earth supply chain. Watch the interview: youtube.com/watch?v=oZ4RCKfF… #RareEarths #CriticalMinerals #AmericanRareEarths $ARR.AX $ARRNF $AMRRY

@ARRLimited commences 2026 drilling at Halleck Creek to support its DFS program. The campaign includes approximately 3,050m of HQ core drilling across 19 holes targeting higher-grade mineralisation, resource upgrades and additional metallurgical and geotechnical workstreams. ASX Announcement: app.sharelinktechnologies.co… ASX: ARR | OTCQX: ARRNF | ADR: AMRRY

The National Mining Association has highlighted American Rare Earths’ Wyoming-led pilot plant pathway for Halleck Creek, designed to accelerate production of high purity rare earth oxides and support a secure US supply chain. Read more: nma.org/accelerated-pilot-pl… #RareEarths #CriticalMinerals $ARR.AX $ARRNF $AMRRY

@ARRLimited CEO Mark Wall joined @fDiIntelligence’s Economic Security Watch podcast to discuss the importance of developing a secure domestic rare earth supply chain in the US and the advancement of the Halleck Creek Project in Wyoming. Watch here: fdiintelligence.com/video/f6… #RareEarths #CriticalMinerals $ARR.AX $ARRNF $AMRRY