Vancouver, British Columbia--(Newsfile Corp. - August 28, 2026) - Antimony Resources Corp. (CSE: ATMY) (OTCQB: ATMYF) (FSE: K8J0) (the "Company" or "Antimony Resources" or "ATMY") is pleased to announce the Completion of a High Resolution Aeromagnetic and Electromagnetic Survey on its Bald Hill Antimony Property, New Brunswick, Canada.

Terraquest Ltd. completed a 594 line-kilometer high resolution Aeromagnetic and VLF EM survey. Terraquest utilized a fixed-wing Cessna 208 aircraft to collect high-resolution magnetic information (Cesium Vapor). The aircraft also recorded digital matrix VLF-EM, during the 594-kilometer flight- line survey.

The Survey was conducted to better understand the extent of the structures that control the distribution of the antimony and to identify prospective targets on the large (>3700 Hectare) Bald Hill Property. To date, preliminary versions of the magnetic and VLF EM and Digital Terraine Model (DTM) have been received and will be forwarded to our consulting geophysicist for interpretation.

Further information will be provided from interpretation by a Professional Geophysicist.

The preliminary presentation of the Digital Terrain Model (figure 1) shows the detailed topography of the Bald Hill Area and identifies linear features which, when combined with geophysical results, could represent targets similar to the Bald Hill Main Zone.

Figure 1; Preliminary Terraine Model Bald Hill Property Showing the Claim Outline and Geophysical Coverage.

To view an enhanced version of this graphic, please visit:
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The DTM model for example represents the topography of the area and northwest trending linear features can be identified which may be related to mineralized structures similar to the Main Zone at Bald Hill which also trends northwest.

Mr. Jim Atkinison, CEO of Antimony Resources comments: "We are excited to receive the preliminary results of the Terraquest airborne survey. The results of the magnetic and VLFEM surveys will be useful in our ongoing exploration of the Bald Hill Property. The next step is an interpretation by a Professional Geophysicist which will combine the airborne results with the known geology and mineralization. It is anticipated that this will generate new targets for follow-up."

Bald Hill Antimony Project - A Project with Significant Antimony Potential

Highlights

• Bald Hill is a well-known, high-grade antimony deposit in southern New Brunswick, Canada.
• Assays indicate that Bald Hill is the highest-grade antimony deposit in North America with mineable grades and widths indicated by drilling.
• Drilling has outlined an antimony deposit in the Main Zone over 600 meters long and to a depth of at least 350 meters. The mineralization is open in all directions.
• Widths of mineralization average 4 to 5 meters and grades average 3% to 4% antimony.
• NI-43-101 Technical Report: The estimated potential quantity and grade of the drilled area from the 2025 Technical Report, which is the target of our exploration, is reported in the Technical Reports approximately 2.7 million tonnes with a grade between 3% and 4% antimony¹. For more details on the Potential of the project as described by the author of the Technical Report please consult the NI43-101 which has been filed on SEDAR. Antimony Resources Corp. has not completed enough work to confirm this estimate. The potential quantity and grade are conceptual in nature as there has been insufficient exploration to define a mineral resource, and it is uncertain if further exploration will result in the target being delineated as a mineral resource.
• Potential to expand based on recently discovered targets and additional claims added to the property to the west, south and east.
• New Zones outlined by Soil Sampling approximately 3 kilometres south of the Main Zone on the newly acquired Second Run Claim.

(1) NATIONAL INSTRUMENT 43-101 TECHNICAL REPORT: BALD HILL ANTIMONY PROJECT, SOUTHERN NEW BRUNSWICK, CANADA, NTS 21G/09 Prepared for Antimony Resources March 2, 2026. Prepared By John Langton, M.Sc., P. GEO., JPL GeoServices, Fredericton, New Brunswick, Canada.

The technical contents of this news release were reviewed and approved by Jim Atkinson, MSc., P. Geo., President and CEO of Antimony Resources Corp. who is a qualified person as defined by National Instrument 43-101.

About Antimony Resources Corp. (CSE: ATMY) (OTCQB: ATMYF) (FSE: K8J0)

Antimony Resources Corp. is an exploration and development company focused exclusively on Antimony. The Company's management team possesses extensive experience in financing, exploration, development and mining. The Company is focused on becoming a significant North American producer of antimony.

www.antimonyresources.ca

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