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 ~

DALLAS, TEXAS / ACCESS Newswire / August 12, 2025 / United States Antimony Corporation ("USAC," "US Antimony Corporation," or the "Company"), (NYSE: UAMY) (NYSE Texas:UAMY) reported today its second quarter and six months ended June 30, 2025 financial and operational results.

Revenues for the first six months of 2025 increased to $17.53 million or a 160% increase of $10.79 million, compared to the first six months of 2024 of $6.74 million. During the same period, cost of revenues increased 152% or $7.42 million. This in-turn allowed the Company's gross profit to almost double and increase 183%, or $3.37 million to $5.21 million as compared to $1.84 million during the same six-month period in 2024. Gross margin increased to 30% during the first six months of 2025 from a 27% margin experienced during the same period of last year. Operating expenses increased $2.58 million, or 114%, for the first six months of 2025 to $4.83 million.

The Company reported net income of $728.1K for the six months ended June 30, 2025, as compared to a loss of $120.0K for the similar six-month period last year.

Our antimony sales were $15.56 million for the first six months of 2025, which is up $10.43 million, or 203%, over last year. This improvement was predominately due to the increase in the average sales price per pound over the two six-month reporting periods.

Our zeolite sales were $1.98 million for the first six months of 2025, which is up $386k, or 24%, over the same period last year.

The combination of the Company's cash position, along with its investment in securities (federal bonds) totaled $15.8 million at June 30, 2025 compared to $18.2 million of cash only at year-end 2024. USAC spent $5 million of its cash in the second quarter on a Tungsten mining acquisition located in Canada completed on June 26, 2025 (See Press Release dated June 27, 2025).

USAC's current antimony inventory that has been acquired from international third-party suppliers is at record levels. As of June 30, 2025, inventory totaled 201 tons of antimony (both processed and unprocessed). The value of this inventory at today's Rotterdam market price is approximately $10.4 million at June 30, 2025, compared to $858K last year at this time, and $4.0 million at year end of 2024. With the recent completion of the refurbishment of four furnaces located in Thompson Falls, Montana, and the hiring of five new furnace operator employees, our goal is to work this inventory down significantly over the remainder of the year in order to create additional sales. This is a top priority for management. Management maintains its previous revenue guidance for fiscal year 2025 of $40 to $50 million.

According to the U.S. Geological Survey, the National Defense Stockpile currently holds 1,100 metric tons (1,212 tons) of antimony, a reserve of only about 5% of annual U.S. consumption. More importantly, as of April 2025, the US National Defense Stockpile maintains antimony reserves sufficient for only ~42 days of critical defense applications (Zadeh, J., 2025: https://discoveryalert.com.au/news/antimony-exemption-us-tariffs-strategic-implications-2025/?utm source-chatgpt.com)

Commenting on the Second Quarter and Six Months Ended June 30, 2025 financial and operational results, Mr. Gary C. Evans, Chairman and CEO of US Antimony Corporation stated, "While we reported today another record quarter and first six months financial results, it could have been a lot better. Two issues plagued us during this reporting period. First, suboptimum antimony ore from an Australian supplier along with Chinese embargo of our product, all destined for our Madero antimony smelter. Second, a lack of operating personnel at our Thompson Falls antimony smelter. Fortunately, those events are behind us and have been resolved. We should see further improvements in overall operating and financial results during the second half of this year. Our current antimony international inventories are at record levels as can be seen on our balance sheet. We successfully retrofitted four existing furnaces in Thompson Falls at a cost of approximately $300K over the last few months. This will enable us to begin doubling production output of antimony products now that we have the necessary plant personnel in place. Construction is on schedule for us to complete our expansion efforts underway at Thompson Falls by year-end. We continue our efforts in procuring additional international antimony shipments from foreign sources (See Press Release dated July 14, 2025). These new supplies are destined for both of our smelters located in the US and Mexico. Additionally, once final mining permits are approved by the appropriate agencies in both Alaska and Montana at our company owned mining projects, our control over future antimony supplies greatly improves along with our gross margins.

In an effort to provide a comparison to the value of antimony versus gold, 6.5% of antimony bearing rock has approximately the same value as one ounce per ton of gold at 2025 metal prices. In its geological environment of ore deposition, a ton of antimony rock can be mined and processed to product $3,250, whereas at the Fort Knox gold mine located near Fairbanks, Alaska (the largest operating gold mine in Alaska), it requires between 117 and 210 tons of rock, depending on current operations. Antimony is truly the "New Gold!"

Conference Call Details

US Antimony management will host a conference call on Tuesday, August 12, 2025, at 4:15 p.m. Eastern time to discuss its full financial results for the Second Quarter and Six Months Ended June 30, 2025, followed by a question-and-answer period. The conference call details are as follows:

Date: Tuesday, August 12, 2025
Time: 4:15 p.m. Eastern time
Toll-free dial-in Number: 888-506-0062
International dial-in number: 973-528-0011
Participant Access Code: 429367
Webcast URL: https://www.webcaster4.com/Webcast/Page/2604/52829

The conference call will also be available for replay in the Investors section of the Company's website, along with the transcript, at https://www.usantimony.com/investors.

About USAC:

United States Antimony Corporation and its subsidiaries in the U.S., Mexico, and Canada ("USAC," "U.S. Antimony," the "Company," "Our," "Us," or "We") sell antimony, zeolite, and precious metals primarily in the U.S. and Canada. The Company processes third party ore primarily into antimony oxide, antimony metal, antimony trisulfide, and precious metals at its facilities located in Montana and Mexico. Antimony oxide is used to form a flame-retardant system for plastics, rubber, fiberglass, textile goods, paints, coatings, and paper, as a color fastener in paint, and as a phosphorescent agent in fluorescent light bulbs. Antimony metal is used in bearings, storage batteries, and ordnance. Antimony trisulfide is used as a primer in ammunition. The Company also recovers precious metals, primarily gold and silver, at its Montana facility from third party ore. At its Bear River Zeolite ("BRZ") facility located in Idaho, the Company mines and processes zeolite, a group of industrial minerals used in water filtration, sewage treatment, nuclear waste and other environmental cleanup, odor control, gas separation, animal nutrition, soil amendment and fertilizer, and other miscellaneous applications. During 2024 and 2025, the Company leased a metals concentration facility located in Montana and began acquiring mining claims and leases located in Montana, Alaska and Ontario, Canada in an effort to expand its operations as well as its product offerings.

Forward-Looking Statements:

This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995, including, without limitation, statements regarding the Company's future operations, production levels, financial performance, business strategy, market conditions, demand for antimony, zeolite, other critical minerals, and precious metals, expected costs, and other statements that are not historical facts. These statements are based on current expectations, estimates, forecasts, and projections about the industries in which the Company operates, as well as management's beliefs and assumptions. Words such as "anticipates," "expects," "intends," "plans," "believes," "seeks," "estimates," "may," "will," "should," "could," and variations of these words or similar expressions are intended to identify such forward-looking statements.

Forward-looking statements are subject to certain risks and uncertainties that could cause actual results to differ materially from those indicated in such statements, including, but not limited to: fluctuations in the market prices and demand for antimony and zeolite; changes in domestic and global economic conditions; operational risks inherent in mining and mineral processing; geological or metallurgical conditions; availability and cost of energy, equipment, transportation, and labor; the Company's ability to maintain or obtain permits, licenses, and regulatory approvals; changes in environmental and mining laws or regulations; competitive factors; the impact of geopolitical developments; and the effects of weather, natural disasters, or health pandemics on operations and supply chains. Additional information regarding risk factors that could cause actual results to differ materially is included in the Company's filings with the U.S. Securities and Exchange Commission, including the most recent Annual Report on Form 10-K and subsequent Quarterly Reports on Form 10-Q.

The Company undertakes no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events, or otherwise, except as required by law. Readers are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date hereof.

Contact:

United States Antimony Corp.
4438 W. Lovers Lane, Unit 100
Dallas, TX 75209
Jonathan Miller, VP, Investor Relations
E-Mail: Jmiller@usantimony.com
Phone: 406-606-4117

UNITED STATES ANTIMONY CORPORATION AND SUBSIDIARIES
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED)

UNITED STATES ANTIMONY CORPORATION AND SUBSIDIARIES
CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED

UNITED STATES ANTIMONY CORPORATION AND SUBSIDIARIES
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED)

SOURCE: United States Antimony Corp.