| Red Mountain Mining Limited (RMX) ORDINARY FULLY PAID |
Materials |
$20 |
US Exploration Set To Commence at Critical Minerals Projects
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9 Apr 2026 9:23AM |
$0.021 |
$0.021 |
fallen by
0%
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RMX - Price-sensitive ASX Announcement
Full Release
Key Points
- Exploration to recommence at US antimony projects.
- Systematic geological mapping at Thompson Falls.
- Significant antimony and gold in initial rock chip results.
- Appointment of Dr. Max Baker as an advisory board member.
- Engagement with KC Harvey Environmental for technical support.
- US Government support for critical minerals sector.
- Potential for non-dilutive funding options.
IMPORTANT NOTE: This information is autogenerated and has not been reviewed for accuracy or completeness. You should
refer to the full announcement here for further information.
| Red Mountain Mining Limited (RMX) ORDINARY FULLY PAID |
Materials |
$20 |
Exceptional Assays Define Multiple Antimony Drill Targets
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30 Mar 2026 8:21AM |
$0.019 |
$0.021 |
risen by
10.53%
|
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RMX - Price-sensitive ASX Announcement
Full Release
Key Points
- Red Mountain Mining Limited defines five high-priority antimony targets.
- Extensive auger soil sampling reveals significant antimony and arsenic anomalies.
- The project area features a large orogenic antimony-gold vein system.
- Drilling at the Oaky Creek prospect will commence next quarter.
- Metallurgical test results for Oaky Creek are expected in April.
- Antimony’s classification as a critical defense mineral supports long-term demand.
IMPORTANT NOTE: This information is autogenerated and has not been reviewed for accuracy or completeness. You should
refer to the full announcement here for further information.
| Red Mountain Mining Limited (RMX) ORDINARY FULLY PAID |
Materials |
$20 |
Half Yearly Report and Accounts
|
16 Mar 2026 8:27AM |
$0.024 |
$0.021 |
fallen by
12.50%
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| Red Mountain Mining Limited (RMX) ORDINARY FULLY PAID |
Materials |
$20 |
STRONG ASSAYS EXTEND HIGH-GRADE ANTIMONY MINERALISATION
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12 Mar 2026 8:25AM |
$0.024 |
$0.021 |
fallen by
12.50%
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RMX - Price-sensitive ASX Announcement
Full Release
Key Points
- Red Mountain Mining Limited has identified multiple drill-ready antimony targets at the Oaky Creek Prospect.
- New stibnite vein rock samples have returned high-grade results, including up to 28.1% Sb.
- Auger soil sampling and rock analytical results indicate potential for a large-scale antimony-gold vein system.
- An antimony-arsenic anomaly at Oaky Creek South has been extended and remains open to the northeast.
- Soil sampling in Oaky Creek North supports the NNW-trending antimony anomaly.
- Further assay results for about 900 additional samples are pending.
- Red Mountain Mining aims to refine orogenic antimony vein targets ahead of planned drilling in Q2 2026.
IMPORTANT NOTE: This information is autogenerated and has not been reviewed for accuracy or completeness. You should
refer to the full announcement here for further information.
| Red Mountain Mining Limited (RMX) ORDINARY FULLY PAID |
Materials |
$20 |
OUTSTANDING HIGH-GRADE ANTIMONY ASSAYS FROM THOMPSON FALLS
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2 Mar 2026 9:08AM |
$0.025 |
$0.021 |
fallen by
16%
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RMX - Price-sensitive ASX Announcement
Full Release
Key Points
- Red Mountain Mining Ltd (ASX: RMX) has announced outstanding antimony and gold assay results from their Thompson Falls Antimony Project.
- Samples from the Eastern Star mine showed high grades with antimony up to 36.5% and gold up to 1.12 g/t.
- A standout stibnite sample showed 47.3% antimony from a pXRF reading.
- The company is conducting a comprehensive mapping and sampling program to assess the resource potential of Thompson Falls.
- Red Mountain Mining is enhancing its US team to expedite the drill permitting process across the US Critical Minerals Portfolio.
- Additional assay results from the Armidale Antimony-Gold Project in Australia are expected soon.
IMPORTANT NOTE: This information is autogenerated and has not been reviewed for accuracy or completeness. You should
refer to the full announcement here for further information.
| Red Mountain Mining Limited (RMX) ORDINARY FULLY PAID |
Materials |
$20 |
RMX CONTINUES TO ADVANCE US CRITICAL MINERALS PORTFOLIO
|
24 Feb 2026 9:48AM |
$0.023 |
$0.021 |
fallen by
8.70%
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RMX - Price-sensitive ASX Announcement
Full Release
Key Points
- Red Mountain Mining is advancing its US Critical Minerals portfolio.
- Focus is on antimony projects in Montana, Utah, and Idaho.
- Aligns with US government's goal for domestic critical mineral supply.
- Recent acquisition: Thompson Falls Antimony Project in Montana.
- Initial exploration at Thompson Falls shows high-grade antimony results.
- Investment in Utah's Antimony Mining District and Idaho's projects.
- Strengthened US technical team to fast-track exploration and permitting.
IMPORTANT NOTE: This information is autogenerated and has not been reviewed for accuracy or completeness. You should
refer to the full announcement here for further information.
| Red Mountain Mining Limited (RMX) ORDINARY FULLY PAID |
Materials |
$20 |
RMX Commences Metallurgical Testwork at High-Grade Prospect
|
16 Feb 2026 9:19AM |
$0.028 |
$0.021 |
fallen by
25%
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RMX - Price-sensitive ASX Announcement
Full Release
Key Points
- Metallurgical test work commenced for the Oaky Creek Antimony Prospect.
- The project is part of Red Mountain’s Armidale Antimony-Gold Project in New South Wales.
- Testing includes mineralogical characterization and a comprehensive crush, grind, and flotation study.
- The study aims to define the ore's processing behavior and concentrate potential.
- The Oaky Creek site has large coherent soil anomalies and rock samples indicating a significant antimony-gold system.
- Assay results for Oaky Creek are expected before the end of Q1 2026.
- Testing is intended to demonstrate processing viability and de-risk the asset.
- Drill testing is planned for Q2 2026.
IMPORTANT NOTE: This information is autogenerated and has not been reviewed for accuracy or completeness. You should
refer to the full announcement here for further information.
| Red Mountain Mining Limited (RMX) ORDINARY FULLY PAID |
Materials |
$20 |
Cleansing Notice
|
13 Feb 2026 5:50PM |
$0.028 |
$0.021 |
fallen by
25%
|
|
| Red Mountain Mining Limited (RMX) ORDINARY FULLY PAID |
Materials |
$20 |
Notification regarding unquoted securities - RMX
|
13 Feb 2026 5:47PM |
$0.028 |
$0.021 |
fallen by
25%
|
|
| Red Mountain Mining Limited (RMX) ORDINARY FULLY PAID |
Materials |
$20 |
Application for quotation of securities - RMX
|
13 Feb 2026 5:47PM |
$0.028 |
$0.021 |
fallen by
25%
|
|
| Red Mountain Mining Limited (RMX) ORDINARY FULLY PAID |
Materials |
$20 |
ACQUISITION OF HIGH-GRADE ANTIMONY PROJECT AT THOMPSON FALLS
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5 Feb 2026 11:00AM |
$0.025 |
$0.021 |
fallen by
16%
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RMX - Price-sensitive ASX Announcement
Full Release
Key Points
- Red Mountain Mining Limited (ASX: RMX) has acquired the Thompson Falls Antimony Project.
- The project is located near the United States Antimony Corporation's operations, which includes the only antimony smelter in the US.
- Initial assays from the project have shown high-grade results, with up to 36.5% antimony and 0.65g/t gold.
- The project is strategically positioned at the eastern end of Idaho's Coeur d'Alene mineral district, a significant silver and antimony production area.
- Red Mountain Mining aims to leverage the project as part of their critical minerals portfolio, benefiting from US and Australian government support.
- The acquisition further strengthens Red Mountain's presence in Tier-1 mining districts in the US, alongside other projects in Utah and Idaho.
- The US Government has launched a strategic minerals stockpile initiative, placing emphasis on securing critical mineral supply chains, including antimony.
- Red Mountain intends to continue exploration and sampling in the Thompson Falls area to identify further mineralized zones.
IMPORTANT NOTE: This information is autogenerated and has not been reviewed for accuracy or completeness. You should
refer to the full announcement here for further information.
| Red Mountain Mining Limited (RMX) ORDINARY FULLY PAID |
Materials |
$20 |
Trading Halt
|
4 Feb 2026 9:14AM |
$0.025 |
$0.021 |
fallen by
16%
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RMX - Price-sensitive ASX Announcement
Full Release
Key Points
- Trading halt requested by Red Mountain Mining Limited (ASX: RMX).
- Trading halt effective from 4 February 2026.
- Purpose: Release of a significant announcement regarding US Critical Minerals portfolio.
- Halt to remain until the announcement or normal trading resumes on 6 February 2026.
- Request made under ASX Listing Rule 17.1.
- No reasons for the halt to be denied or additional information required.
IMPORTANT NOTE: This information is autogenerated and has not been reviewed for accuracy or completeness. You should
refer to the full announcement here for further information.
| Red Mountain Mining Limited (RMX) ORDINARY FULLY PAID |
Materials |
$20 |
Change of Director's Interest Notices
|
3 Feb 2026 6:11PM |
$0.025 |
$0.021 |
fallen by
16%
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|
| Red Mountain Mining Limited (RMX) ORDINARY FULLY PAID |
Materials |
$20 |
Notification regarding unquoted securities - RMX
|
3 Feb 2026 6:07PM |
$0.025 |
$0.021 |
fallen by
16%
|
|
| Red Mountain Mining Limited (RMX) ORDINARY FULLY PAID |
Materials |
$20 |
Notification regarding unquoted securities - RMX
|
3 Feb 2026 6:05PM |
$0.025 |
$0.021 |
fallen by
16%
|
|
| Red Mountain Mining Limited (RMX) ORDINARY FULLY PAID |
Materials |
$20 |
Results of Meeting
|
3 Feb 2026 1:31PM |
$0.026 |
$0.021 |
fallen by
17.65%
|
|
| Red Mountain Mining Limited (RMX) ORDINARY FULLY PAID |
Materials |
$20 |
EXPLORATION COMMENCES AT OAKY CREEK HIGH-GRADE ANTIMONY
|
2 Feb 2026 8:14AM |
$0.025 |
$0.021 |
fallen by
16%
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RMX - Price-sensitive ASX Announcement
Full Release
Key Points
- Red Mountain Mining Limited (ASX: RMX) has commenced an expanded exploration program at the Oaky Creek high-grade antimony prospect.
- Oaky Creek is located within the New England Orogen, NSW, and features a 3km long orogenic antimony-gold system.
- The exploration involves a comprehensive auger soil sampling program aimed at defining drill targets across the region.
- Previous assays returned up to 39.3% antimony and 1.09ppm gold, indicating a substantial mineral system analogous to Larvotto Resources’ Hillgrove project.
- The exploration is fully funded following support from significant investors.
- The Armidale Antimony-Gold Project covers 400km² and is positioned near Australia’s largest known antimony deposit.
- Red Mountain Mining is also engaged in potential project acquisitions in the United States.
IMPORTANT NOTE: This information is autogenerated and has not been reviewed for accuracy or completeness. You should
refer to the full announcement here for further information.
| Red Mountain Mining Limited (RMX) ORDINARY FULLY PAID |
Materials |
$20 |
Quarterly Activities/Appendix 5B Cash Flow Report
|
30 Jan 2026 9:26AM |
$0.025 |
$0.021 |
fallen by
16%
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RMX - Price-sensitive ASX Announcement
Full Release
Key Points
- Net cash outflow from operating activities: $872,000
- Net cash inflow from financing activities: $2,645,000
- Successful placement raised $1.35 million
- Focus on critical minerals projects in the US and Australia
- Significant developments at Utah and Yellow Pine Antimony Projects
- Continued exploration at Oaky Creek
- Positioned to leverage government interest in critical minerals
- New project announcements expected in early 2026
IMPORTANT NOTE: This information is autogenerated and has not been reviewed for accuracy or completeness. You should
refer to the full announcement here for further information.
| Red Mountain Mining Limited (RMX) ORDINARY FULLY PAID |
Materials |
$20 |
SPECTACULAR RESULTS UP TO 34.3% ANTIMONY AT OAKY CREEK NSW
|
15 Jan 2026 8:35AM |
$0.026 |
$0.021 |
fallen by
19.23%
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|
RMX - Price-sensitive ASX Announcement
Full Release
Key Points
- Spectacular antimony results up to 34.3% at Oaky Creek
- High-grade antimony mineralization confirmed over a 1.6km strike
- Presence of a large-scale orogenic antimony-gold vein system
- Comprehensive auger soil sampling ongoing to define drill targets
- Plans for high-resolution airborne magnetic-radiometric survey
- Australian Government prioritizes antimony in its Critical Minerals Reserve
IMPORTANT NOTE: This information is autogenerated and has not been reviewed for accuracy or completeness. You should
refer to the full announcement here for further information.
| Red Mountain Mining Limited (RMX) ORDINARY FULLY PAID |
Materials |
$20 |
Letter to Shareholders
|
2 Jan 2026 9:35AM |
$0.025 |
$0.021 |
fallen by
16%
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|
| Red Mountain Mining Limited (RMX) ORDINARY FULLY PAID |
Materials |
$20 |
Notice of General Meeting/Proxy Form
|
2 Jan 2026 9:35AM |
$0.025 |
$0.021 |
fallen by
16%
|
|
| Red Mountain Mining Limited (RMX) ORDINARY FULLY PAID |
Materials |
$20 |
Successful Program at Utah Antimony Project and Expansion
|
18 Dec 2025 8:58AM |
$0.023 |
$0.021 |
fallen by
8.70%
|
|
RMX - Price-sensitive ASX Announcement
Full Release
Key Points
- Successful field results from Utah Antimony Project lead to expansion.
- 19 new claims acquired, totaling 106 for the project.
- Project area directly adjoins American Tungsten and Antimony Ltd's Antimony Canyon Project.
- Satellite imagery used to identify potential mineralization targets.
- Geophysical surveys planned to map prospective structures and targets.
- Part of a strategy to expand critical and strategic metals projects in the US and Australia.
IMPORTANT NOTE: This information is autogenerated and has not been reviewed for accuracy or completeness. You should
refer to the full announcement here for further information.
| Red Mountain Mining Limited (RMX) ORDINARY FULLY PAID |
Materials |
$20 |
Cleansing Notice
|
12 Dec 2025 4:58PM |
$0.024 |
$0.021 |
fallen by
12.50%
|
|
| Red Mountain Mining Limited (RMX) ORDINARY FULLY PAID |
Materials |
$20 |
Application for quotation of securities - RMX
|
12 Dec 2025 4:57PM |
$0.024 |
$0.021 |
fallen by
12.50%
|
|
| Red Mountain Mining Limited (RMX) ORDINARY FULLY PAID |
Materials |
$20 |
Application for quotation of securities - RMX
|
12 Dec 2025 4:55PM |
$0.024 |
$0.021 |
fallen by
12.50%
|
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