United States Antimony Corporation (USAC) NYSE (uamy) is a rapidly growing natural resource company that is increasing its raw material supply of antimony from properties in Mexico and third parties around the world. USAC has produced various antimony products since 1969 and is a fully integrated mining, transportation, milling, smelting, and selling company.  USAC operates the only significant antimony smelter in the United States and it is in a "sold out" condition. The Company has proven experience in underground and open pit mining, flotation and gravimetric milling, crushing and screening, dry grinding, cyanide leaching, precious metal refining, pyro-metallurgy, and marketing.

Operations include a smelter and a precious metal refinery in Montana, and a smelter and three mills in Mexico. Three Mexican properties supply direct shipping ore (DSO) or mill feed for the Mexican operations. The Los Juarez property and mill at Puerto Blanco are being permitted to start gold and silver production that will supplement the antimony values and identify the Company as a "precious metal producer." 

USAC owns 100% of the Bear River Zeolite, Corp. mine in southeast Idaho that management  regards as one of the best zeolite properties in the world due to its high cation exchange capacity, low sodium content, hardness,  uniformity, high potassium content, large surface area, and low clay and impurity content.

  • USAC Corporate Offices and Plant,Thompson Falls, Montana
  • Madero Smelter, Coahuila, Mexico
  • Puerto Blanco Flotation/Gravity Mill, Guanajuato, Mexico
  • Antimony Oxide Ore Gravity Mill, Wadley, San Luis Potosi, Mexico
  • Mining - Los Juarez Property, Queretaro, Mexico
  • Mining - Soyatal District, Queretaro, Mexico
  • Mining - Sierra Guadalupe, Zacetecas, Mexico
  • Mining - Guadalupana, Queretaro, Mexico
  • Bear River Zeolite Pit, Preston, Idaho
  • Bear River Zeolite Plant, Preston, Idaho
USAC Corporate Offices and Plant,Thompson Falls, Montana1 Madero Smelter, Coahuila, Mexico2 Puerto Blanco Flotation/Gravity Mill, Guanajuato, Mexico3 Antimony Oxide Ore Gravity Mill, Wadley, San Luis Potosi, Mexico4 Mining - Los Juarez Property, Queretaro, Mexico5 Mining - Soyatal District, Queretaro, Mexico6 Mining - Sierra Guadalupe, Zacetecas, Mexico7 Mining - Guadalupana, Queretaro, Mexico8 Bear River Zeolite Pit, Preston, Idaho9 Bear River Zeolite Plant, Preston, Idaho10


SALES estimates for
JULY 2018

 

Antimony pounds

122,084

Zeolite short tons

1,282

 

Commodity prices :
 

Commodity

Quote

May, 2018

Antimony metal

Rotterdam

$3.595/pound

$7,927/mt

 

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RECENT NEWS

U. S. ANTIMONY ANNOUNCES INVESTOR CALL

August 13, 2018. Thompson Falls, Montana.  United States Antimony
Corporation (“USAC”, NYSE American “UAMY”)
will host an investor call
at 4:15 P. M. EDT on Tuesday August 14, 2018 to review the 2018 second
quarter 10Q financials.

Conference Title: United States Antimony Corp.
Conference ID: 1659233
Dial In Information: Toll free: 1-800-682-0995
International: 1-334-323-0509

.........................

U. S. ANTIMONY ANNOUNCES LOS JUAREZ IS ON SCHEDULE

August 6, 2018. Thompson Falls, Montana. United States Antimony Corporation (“USAC”, NYSE American “UAMY”) reported that the construction of the cyanide leach plant for the Los Juarez gold/silver/antimony plant is on schedule to start pilot testing during Q4 of 2018. The largest project has been the excavation of the tailings pond, and it should be ready for a liner by the end of September 2018.


Cyanide Leach Pond

The leach plant floor with a containment lip has been completed. No building over the floor is contemplated, and the equipment will be placed directly on the floor. Most of the equipment is under construction in Montana and will be ready for immediate service following delivery.


Cyanide Leach Plant Floor

CEO John Lawrence said “We are steadily increasing Mexican production from the Wadley and very excited about the test work on the gold/silver/antimony production from Los Juarez.”

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