United States Antimony Corp.

Montana Governor Greg Gianforte Attending the Celebration Today

"The Critical Minerals and ZEO Company"

~ Antimony, Cobalt, Gold, Tungsten, and Zeolite ~

Government Orders to date are $57.3 Million

"The Critical Minerals and ZEO Company"

~ Antimony, Cobalt, Gold, Tungsten, and Zeolite ~

"The Critical Minerals and ZEO Company" 
~ Antimony, Cobalt, Gold, Tungsten, and Zeolite ~

Received $12.8 Million in Department of War ("DoW") Grant Milestones for Thompson Falls Expansion

First Two Delivery Notices under the $245 MM Defense Logistics Agency ("DLA") Contract Completed

Q1 2026 Revenues of $6.8 Million; Net Loss of $11.3 Million, or $(0.08) per Diluted Share

Post-Quarter Equity Issuances Generated $48.6 Million in Gross Proceeds

Reiterates Full-Year 2026 Gross Revenue Guidance of $125 Million

"The Critical Minerals and ZEO Company"
~ Antimony, Cobalt, Gold, Tungsten, and Zeolite ~

"The Critical Minerals and ZEO Company"

~ Antimony, Cobalt, Tungsten, and Zeolite ~

"The Critical Minerals and ZEO Company"

~ Antimony, Cobalt, Tungsten, and Zeolite ~

"The Critical Minerals and ZEO Company"

~ Antimony, Cobalt, Tungsten, and Zeolite ~

Revenues Up 163% YOY
Gross Profit Up 185% YOY
$354 Million in New Antimony Contracts Executed in 2025

“The Critical Minerals and ZEO Company”
~ Antimony, Cobalt, Tungsten, and Zeolite ~

Webcast set for March 19, 2026, 4:15 PM Eastern Time

"The Critical Minerals and ZEO Company"
~ Antimony, Cobalt, Tungsten, and Zeolite ~

"The Critical Minerals and ZEO Company"

~ Antimony, Cobalt, Tungsten, and Zeolite ~

"The Critical Minerals and ZEO Company"

~ Antimony, Cobalt, Tungsten, and Zeolite ~

~ Trading Expected to Commence on March 11 ~

"The Critical Minerals and ZEO Company"

~ Antimony, Cobalt, Tungsten, and Zeolite ~

Department of War Invests $27 Million for the Domestic
Extraction, Processing, and Refinement of Critical Materials

“The Critical Minerals and ZEO Company”
~ Antimony, Cobalt, Tungsten, and Zeolite ~

"The Critical Minerals and ZEO Company"
~ Antimony, Cobalt, Tungsten, and Zeolite ~

Inferred Resource Value Exceeds $4.6 Billion

"The Critical Minerals and ZEO Company"
~ Antimony, Cobalt, Tungsten, and Zeolite ~

"The Critical Minerals and ZEO Company"

~ Antimony, Cobalt, Tungsten, and Zeolite ~

"The Critical Minerals and ZEO Company"

~ Antimony, Cobalt, Tungsten, and Zeolite ~

"The Critical Minerals and ZEO Company"

~ Antimony, Cobalt, Tungsten, and Zeolite ~

State-of-the-Art Hydromet Plant To Be Built in Idaho

"The Critical Minerals and ZEO Company"

~ Antimony, Cobalt, Tungsten, and Zeolite ~

"The Critical Minerals and ZEO Company"

~ Antimony, Cobalt, Tungsten, and Zeolite ~

"The Critical Minerals and ZEO Company"
~ Antimony, Cobalt, Tungsten, and Zeolite ~

"The Critical Minerals and ZEO Company"

~ Antimony, Cobalt, Tungsten, and Zeolite ~

"The Critical Minerals and ZEO Company"

~ Antimony, Cobalt, Tungsten, and Zeolite ~

Revenues Up 182% YOY
Gross Profit Up 219% YOY

“The Critical Minerals and ZEO Company”
~ Antimony, Cobalt, Tungsten, and Zeolite ~

Contract Value ~ $106.7 Million

"The Critical Minerals and ZEO Company"

~ Antimony, Cobalt, Tungsten, and Zeolite ~

Conference Call and Webcast set for Wednesday, November 12, 2025, at 4:15 PM Eastern time

"The Critical Minerals and ZEO Company"

~ Antimony, Cobalt, Tungsten, and Zeolite ~

Company Increases 2026 Financial Guidance

"The Critical Minerals and ZEO Company"

~ Antimony, Cobalt, Tungsten, and Zeolite ~

"The Critical Minerals and ZEO Company"

Antimony, Cobalt, Tungsten, and Zeolite

"The Critical Minerals and ZEO Company"

~ Antimony, Cobalt, Tungsten, and Zeolite ~

"The Critical Minerals and ZEO Company"

Antimony, Cobalt, Tungsten, and Zeolite

Business Combination Would Produce One of the World's Largest Antimony Producers Outside of China

"The Critical Minerals and ZEO Company"
~ Antimony, Cobalt, Tungsten, and Zeolite ~

"The Critical Minerals and ZEO Company"

~ Antimony, Cobalt, Tungsten, and Zeolite ~

"The Critical Minerals and ZEO Company"

~ Antimony, Cobalt, Tungsten, and Zeolite ~

"The Critical Minerals and ZEO Company"

~ Antimony, Cobalt, Tungsten, and Zeolite ~

“The Critical Minerals and ZEO Company”
~ Antimony, Cobalt, Tungsten, and Zeolite ~

Company Provides 2026 Financial Guidance

"The Critical Minerals and ZEO Company"

~ Antimony, Cobalt, Tungsten, and Zeolite ~

"The Critical Minerals and ZEO Company"

~ Antimony, Cobalt, Tungsten, and Zeolite ~

"The Critical Minerals and ZEO Company"

~ Antimony, Cobalt, Tungsten, and Zeolite ~

"The Critical Minerals and ZEO Company"

~ Antimony, Cobalt, Tungsten, and Zeolite ~

"The Critical Minerals and ZEO Company"

~ Antimony, Cobalt, Tungsten, and Zeolite ~

"The Critical Minerals and ZEO Company"

~ Antimony, Cobalt, Tungsten, and Zeolite ~

"The Critical Minerals and ZEO Company"
~ Antimony, Cobalt, Tungsten, and Zeolite ~

Revenues Up 160% YOY

Gross Profit Up 183% YOY

Net Income Up 707% YOY

"The Critical Minerals and ZEO Company"

~ Antimony, Cobalt, Tungsten, and Zeolite ~

Conference Call and Webcast set for Tuesday, August 12, 2025, at 4:15 p.m. Eastern time

"The Critical Minerals and ZEO Company"

~ Antimony, Cobalt, Tungsten, and Zeolite ~

"The Critical Minerals and ZEO Company"

~ Antimony, Cobalt, Tungsten, and Zeolite ~

"The Critical Minerals and ZEO Company"

~ Antimony, Cobalt, Tungsten, and Zeolite ~

"The Critical Minerals and ZEO Company"

~ Antimony, Cobalt, Tungsten, and Zeolite ~

"The Critical Minerals and ZEO Company"
~ Antimony, Cobalt, Tungsten, and Zeolite ~