Mr. James Atkinson reports

ANTIMONY RESOURCES CORP. (ATMY) (ATMYF) (K8J0) REPORTS VISIBLE GOLD IN DRILLING OF 285 GRAMS PER TONNE (G/T) GOLD USING PORTABLE XRF AT THE BALD HILL CENTRAL ZONE

Visible gold has been observed in drill core at the Central zone of Antimony Resources Corp.'s Bald Hill antimony property in New Brunswick, Canada. Visible gold (VG) was identified in Central zone drill hole BHC-26-13 at 165.85 metres depth. Examination of the occurrence using a portable XRF reported 285 grams per tonne gold.

Central zone

The Central zone is one of the new zones identified at Bald Hill. It is located approximately 150 to 200 metres south of the Main zone along strike and thought to be a continuation of the Main zone. While gold is known to be associated with the Bald Hill Main zone this is the first identification of visible gold in drilling. Drill hole BHC-26-13 is located near the southern end of the exposed Central zone and is testing the southern extent of mineralization. The drill hole was aimed to test at depth below a surface trench that contained Stibnite. The gold is seen within pyrite in quartz vein hosted by altered porphyritic rhyolite.

James Atkinson, PGeo, chief executive officer of Antimony Resources, commented: "This is a very exciting discovery. While we have suspected the presence of gold associated with the antimony-bearing stibnite mineralization at Bald Hill and we have received assays indicating the presence of gold; this is the first instance of observing gold in the drill core. While we understand that Bald Hill is dominantly an antimony deposit, the association of antimony and gold is well known worldwide. The presence of gold in the Bald Hill deposit could add to the economic potential of the deposit. The occurrence of gold in pyrite was initially observed by one of our core loggers, Rosa Toth and subsequently confirmed by our senior geologist, Wazir Khan, and verified by XRF analysis.

"We look forward to further exciting results from the Central zone and the other newly identified areas of mineralization outside the Main zone."

Central zone

Drilling is continuing at the newly identified Central zone where trenching by Antimony and previous operators has identified antimony-bearing stibnite mineralization (see press release dated June 25, 2026). This zone had not been drilled in the past and the company's current program will be a preliminary test of the mineralization below the antimony-bearing stibnite observed in surface trenches.

The press release dated July 27, 2026, provided geological descriptions of drill holes into the Central zone. The presence of stibnite mineralization (the main host for the antimony mineralization) has been noted in the drill holes. Assays have not been received for these holes. The presence of visible gold adds to the potential of the Central zone.

QA/QC (quality assurance/quality control)

Samples from the drilling rigs are transported to the company's secure core handling facility where they are examined by its geotechnical staff. Once the information on core conditions including RQD, lost core, et cetera, are recorded and the core is confirmed to be intact and orderly it is logged and marked for sampling by the company's professional geological staff. The marked core for sampling is cut by diamond say one-half is returned to the box for safekeeping, and one-half is placed in plastic bags. The bags are sealed and placed in larger canvas bags for shipment to the Activation Labs processing facility in Fredericton where they are crushed and prepared for shipment to the assay lab in Ancaster, Ont. The samples are analyzed using Actlabs method code 1E3 aqua regia ICPOES for the multielement and Code 1A2 fire assay AA for gold. Quality assurance and quality control (QA/QC) samples are inserted in the sample runs which include a known standard for antimony and gold, a core duplicate, a blank and a pulp duplicate. Activation Labs also has standard QA/QC protocols which are reported with each assay batch. Activation Laboratories in an internationally accredited assay laboratory.

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 metres long and to a depth of at least 350 metres. The mineralization is open in all directions.
• Widths of mineralization average four to five metres and grades average 3 per cent to 4 per cent antimony.
• National Instrument 43-101 technical report: The estimated potential quantity and grade of the drilled area from the 2025 technical report, which is the target of the company's exploration, is reported in the technical reports approximately 2.7 million tonnes with a grade between 3 per cent and 4 per cent antimony. For more details on the potential of the project as described by the author of the technical report please consult the NI 43-101, which has been filed on SEDAR+. Antimony Resources 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 three kilometres south of the Main zone on the newly acquired second run claim.

The technical contents of this news release were reviewed and approved by Jim Atkinson, MSc, PGeo, president and chief executive officer of Antimony Resources, who is a qualified person as defined by National Instrument 43-101.

About Antimony Resources Corp.

Antimony Resources 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.