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| [X] | QUARTERLY REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 |
|-----|-----------------------------------------------------------------------------------|

| [   ] | TRANSITION REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 |
|----------------------|------------------------------------------------------------------------------------|

| Montana                                                        |   | 81-0305822                           |
|----------------------------------------------------------------|--------|--------------------------------------|
| (State or other jurisdiction of incorporation or organization) |   | (I.R.S. Employer Identification No.) |

| P.O. Box 643, Thompson Falls, Montana  59873 |
|--------------------------------------------------------|
| (Address of principal executive offices)(Zip code)     |

| Large accelerated filer o | Accelerated filer o | Non-accelerated filer o | Smaller reporting company þ |
|---------------------------|---------------------|-------------------------|----------------------------------|

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|                                                                                        | Page  |
|---------------------------------------------------------------------------------------------|------------|
| PART I – FINANCIAL INFORMATION                                                        |       |
|                                                                                        |       |
| Item 1: Financial Statements                                                                | 1-6        |
|                                                                                        |       |
| Item 2: Management’s Discussion and Analysis of Results of Operations and             |       |
|             Financial Condition | 7-9        |
|                                                                                        |       |
| Item 3: Quantitative and Qualitative Disclosure about Market Risk                           | 9          |
|                                                                                        |       |
| Item 4: Controls and Procedures                                                             | 9-10       |
|                                                                                        |       |
|                                                                                        |       |
| PART II – OTHER INFORMATION                                                           |       |
|                                                                                        |       |
| Item 1: Legal Proceedings                                                                   | 11         |
|                                                                                        |       |
| Item 2: Unregistered Sales of Equity Securities and Use of Proceeds                         | 11         |
|                                                                                        |       |
| Item 3: Defaults upon Senior Securities                                                     | 11         |
|                                                                                        |       |
| Item 4: Removed and Reserved                                                                | 11         |
|                                                                                        |       |
| Item 5: Other Information                                                                   | 11         |
|                                                                                        |       |
| Item 6: Exhibits and Reports on Form 8-K                                                    | 11         |
|                                                                                        |       |
|                                                                                        |       |
| SIGNATURE                                                                                   | 12         |
|                                                                                        |       |
| CERTIFICATIONS                                                                              | 13-14      |
|                                                                                        |       |

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|                                                                  |   | (Unaudited)    |        |   |              |   |
|-----------------------------------------------------------------------|--------|----------------|-------------|--------|-------------------|--------|
|                                                                  |   | March 31, 2010 |        |   | December 31, 2009 |   |
| ASSETS                                                                |   |           |        |   |              |   |
| Current assets:                                                       |   |           |        |   |              |   |
| Cash and cash equivalents                                             |   | $              | 96,083      |   |              | $      | 180,613 |   |
| Accounts receivable, less allowance                                   |   |           |        |   |              |   |   |   |
| for doubtful accounts of $7,600 and $7,872, respectively              |   |           | 217,218     |   |              |   | 161,765 |   |
| Inventories                                                           |   |           | 176,931     |   |              |   | 197,436 |   |
| Total current assets                                                  |   |           | 490,232     |   |              |   | 539,814 |   |
|                                                                  |   |           |        |   |              |   |   |   |
| Properties, plants and equipment, net                                 |   |           | 3,488,701   |   |              |   | 3,404,154 |   |
| Restricted cash for reclamation bonds                                 |   |           | 73,916      |   |              |   | 73,916 |   |
| Total assets                                                          |   | $              | 4,052,849   |   |              | $      | 4,017,884 |   |
|                                                                  |   |           |        |   |              |   |   |   |
| LIABILITIES AND STOCKHOLDERS' EQUITY                                  |   |           |        |   |              |   |   |   |
| Current liabilities:                                                  |   |           |        |   |              |   |   |   |
| Checks issued and payable                                             |   | $              | 46,396      |   |              | $      | 17,142 |   |
| Accounts payable                                                      |   |           | 444,667     |   |              |   | 457,425 |   |
| Accrued payroll, taxes and interest                                   |   |           | 93,877      |   |              |   | 83,857 |   |
| Other accrued liabilities                                             |   |           | 112,886     |   |              |   | 148,835 |   |
| Deferred revenue                                                      |   |           | 66,661      |   |              |   | 73,022 |   |
| Payables to related parties                                           |   |           | 11,236      |   |              |   | 10,306 |   |
| Long-term debt, current                                               |   |           | 30,342      |   |              |   | 57,856 |   |
| Total current liabilities                                             |   |           | 806,065     |   |              |   | 848,443 |   |
|                                                                  |   |           |        |   |              |   |   |   |
| Long-term debt, noncurrent                                            |   |           | 110,681     |   |              |   | 98,710 |   |
| Accrued reclamation and remediation costs, noncurrent                 |   |           | 107,500     |   |              |   | 107,500 |   |
| Total liabilities                                                     |   |           | 1,024,246   |   |              |   | 1,054,653 |   |
|                                                                  |   |           |        |   |              |   |   |   |
| Commitments and contingencies (Note 3)                                |   |           |        |   |              |   |   |   |
|                                                                  |   |           |        |   |              |   |   |   |
| Stockholders' equity:                                                 |   |           |        |   |              |   |   |   |
| Preferred stock $0.01 par value, 10,000,000 shares authorized:        |   |           |        |   |              |   |   |   |
| Series A:  no shares issued and outstanding                 |   |           | —     |   |              |   | — |   |
| Series B: 750,000 shares issued and outstanding                       |   |           |        |   |              |   |   |   |
| (liquidation preference $862,500)                                     |   |           | 7,500       |   |              |   | 7,500 |   |
| Series C: 177,904 shares issued and outstanding                       |   |           |        |   |              |   |   |   |
| (liquidation preference $97,847)                                      |   |           | 1,779       |   |              |   | 1,779 |   |
| Series D: 1,751,005 shares issued and outstanding                     |   |           |        |   |              |   |   |   |
| (liquidation preference and cumulative dividends of $4,632,136        |   |           |        |   |              |   |   |   |
|  and $4,632,136, respectively)                                   |   |           | 17,509      |   |              |   | 17,509 |   |
| Common stock, $0.01 par vaue, 60,000,000 shares authorized;           |   |           |        |   |              |   |   |   |
| 53,538,772 and 53,098,769 shares issued and outstanding, respectively |   |           | 535,387     |   |              |   | 530,987 |   |
| Stock subscriptions receivable                                        |   |           | (243,730    | )      |              |   | (270,000 | ) |
| Additional paid-in capital                                            |   |           | 23,723,443  |   |              |   | 23,604,625 |   |
| Accumulated deficit                                                   |   |           | (21,013,285 | )      |              |   | (20,929,169 | ) |
| Total stockholders' equity                                            |   |           | 3,028,603   |   |              |   | 2,963,231 |   |
| Total liabilities and stockholders' equity                            |   | $              | 4,052,849   |   |              | $      | 4,017,884 |   |
|                                                                  |   |           |        |   |              |   |   |   |

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|                                                                                            |   | For the three months ended |       |
|-------------------------------------------------------------------------------------------------|--------|----------------------------|------------|
|                                                                                            |   | March 31, 2010             |       |   | March 31, 2009 |   |
| Antimony Division - Montana                                                                     |   |                       |       |   |   |   |
| Revenues                                                                                        |   | $                          | 1,003,080  |   |   | $ | 474,736 |   |
| Cost of sales:                                                                                  |   |                       |       |   |   |   |   |   |
| Production costs                                                                                |   |                       | 768,853    |   |   |   | 357,985 |   |
| Depreciation                                                                                    |   |                       | 5,579      |   |   |   | 6,441 |   |
| Freight and delivery                                                                            |   |                       | 46,702     |   |   |   | 28,064 |   |
| General and administrative                                                                      |   |                       | 16,329     |   |   |   | 18,755 |   |
| Direct sales expense                                                                            |   |                       | 11,250     |   |   |   | 11,250 |   |
|        Total cost of sales                                   |   |                       | 848,713    |   |   |   | 422,495 |   |
|            Gross profit - antimony       |   |                       | 154,367    |   |   |   | 52,241 |   |
|                                                                                            |   |                       |       |   |   |   |   |   |
| Zeolite Division - Idaho                                                                        |   |                       |       |   |   |   |   |   |
| Revenues                                                                                        |   |                       | 411,746    |   |   |   | 320,717 |   |
| Cost of sales:                                                                                  |   |                       |       |   |   |   |   |   |
| Production costs                                                                                |   |                       | 262,654    |   |   |   | 198,098 |   |
| Depreciation                                                                                    |   |                       | 46,074     |   |   |   | 49,597 |   |
| Freight and delivery                                                                            |   |                       | (1,178     | ) |   |   | 24,939 |   |
| General and administrative                                                                      |   |                       | 22,192     |   |   |   | 51,907 |   |
| Royalties                                                                                       |   |                       | 48,290     |   |   |   | 44,081 |   |
| Direct sales expense                                                                            |   |                       | 17,293     |   |   |   | 19,224 |   |
|        Total cost of sales                                   |   |                       | 395,325    |   |   |   | 387,846 |   |
|            Gross profit (loss) - zeolite |   |                       | 16,421     |   |   |   | (67,129 | ) |
|                                                                                            |   |                       |       |   |   |   |   |   |
| Total revenues - combined                                                                       |   |                       | 1,414,826  |   |   |   | 795,453 |   |
| Total cost of sales - combined                                                                  |   |                       | 1,244,038  |   |   |   | 810,341 |   |
|         Gross profit (loss) - combined                  |   |                       | 170,788    |   |   |   | (14,888 | ) |
|                                                                                            |   |                       |       |   |   |   |   |   |
| Other operating expenses:                                                                       |   |                       |       |   |   |   |   |   |
| Antimony Division - Mexico start-up costs                                                       |   |                       | 125,719    |   |   |   | 65,256 |   |
| Corporate general and administrative                                                            |   |                       | 119,928    |   |   |   | 128,461 |   |
| Exploration expense                                                                             |   |                       | 1,000      |   |   |   | 9,682 |   |
| Other operating expenses                                                                        |   |                       | 246,647    |   |   |   | 203,399 |   |
| Loss from operations                                                                            |   |                       | (75,859    | ) |   |   | (218,287 | ) |
|                                                                                            |   |                       |       |   |   |   |   |   |
| Other (income) expenses:                                                                        |   |                       |       |   |   |   |   |   |
| Interest (income) expense, net                                                                  |   |                       | (6,890     | ) |   |   | 5,094 |   |
| Factoring expense                                                                               |   |                       | 15,148     |   |   |   | 15,663 |   |
| Other expenses                                                                                  |   |                       | 8,258      |   |   |   | 20,757 |   |
|                                                                                            |   |                       |       |   |   |   |   |   |
| Net loss                                                                                        |   | $                          | (84,117    | ) |   | $ | (239,044 | ) |
|                                                                                            |   |                       |       |   |   |   |   |   |
| Net loss per share of                                                                           |   |                       |       |   |   |   |   |   |
| common stock:                                                                                   |   |                       |       |   |   |   |   |   |
| Basic and diluted                                                                               |   | $ NIL                 |       |   | $ | (0.01 | ) |
|                                                                                            |   |                       |       |   |   |   |   |   |
| Weighted average shares outstanding:                                                            |   |                       |       |   |   |
| Basic and diluted                                                                               |   |                       | 53,327,290 |   |   |   | 46,595,843 |   |
|                                                                                            |   |                       |       |   |   |   |   |   |
|                                                                                            |   |                       |       |   |   |   |   |   |

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| United States Antimony Corporation and Subsidiaries                         |   |                       |     |   |           |   |
|-----------------------------------------------------------------------------|--------|----------------------------|----------|--------|----------------|--------|
| Consolidated Statements of Cash Flows (Unaudited)                           |   |                       |     |   |           |   |
|                                                                        |   |                       |     |   |           |   |
|                                                                        |   | For the three months ended |     |
|                                                                        |   | March 31, 2010             |     |   | March 31, 2009 |   |
| Cash Flows From Operating Activities:                                       |   |                       |     |   |           |   |
| Net income (loss)                                                           |   | $                          | (84,117  | )      |           | $      | (239,044 | ) |
| Adjustments to reconcile net income (loss) to net cash                      |   |                       |     |   |           |   |   |   |
| used by operating activities:                                               |   |                       |     |   |           |   |   |   |
| Depreciation expense                                                        |   |                       | 76,102   |   |           |   | 56,038 |   |
| Common stock issued to Directors for services                               |   |                       | 49,400   |   |           |   | 39,000 |   |
| Change in:                                                                  |   |                       |     |   |           |   |   |   |
| Accounts receivable                                                         |   |                       | (55,453  | )      |           |   | 2,851 |   |
| Inventories                                                                 |   |                       | 20,505   |   |           |   | (4,287 | ) |
| Accounts payable                                                            |   |                       | (31,481  | )      |           |   | (14,456 | ) |
| Accrued payroll, taxes and interest                                         |   |                       | 10,020   |   |           |   | 9,646 |   |
| Other accrued liabilities                                                   |   |                       | (35,949  | )      |           |   | (26,007 | ) |
| Deferred revenue                                                            |   |                       | (6,361   | )      |           |   | (441 | ) |
| Payables to related parties                                                 |   |                       | 930      |   |           |   | (20,634 | ) |
| Net cash used by operating activities                                       |   |                       | (56,404  | )      |           |   | (197,334 | ) |
|                                                                        |   |                       |     |   |           |   |   |   |
| Cash Flows From Investing Activities:                                       |   |                       |     |   |           |   |   |   |
| Purchase of properties, plants and equipment                                |   |                       | (141,925 | )      |           |   | (54,929 | ) |
| Restricted cash for reclamation bonds                                       |   |                       | —  |   |           |   | 7,500 |   |
| Net cash used by investing activities                                       |   |                       | (141,925 | )      |           |   | (47,429 | ) |
|                                                                        |   |                       |     |   |           |   |   |   |
| Cash Flows From Financing Activities:                                       |   |                       |     |   |           |   |   |   |
| Proceeds from sale of common stock, net of commissions                      |   |                       | 73,818   |   |           |   | 259,998 |   |
| Principal payments of long-term debt                                        |   |                       | (15,543  | )      |           |   | (13,914 | ) |
| Payments received on stock subscription agreements                          |   |                       | 26,270   |   |           |   | 5,403 |   |
| Change in checks issued and payable                                         |   |                       | 29,254   |   |           |   | 5,374 |   |
| Net cash provided by financing activities                                   |   |                       | 113,799  |   |           |   | 256,861 |   |
|                                                                        |   |                       |     |   |           |   |   |   |
| NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS                        |   |                       | (84,530  | )      |           |   | 12,098 |   |
|                                                                        |   |                       |     |   |           |   |   |   |
| Cash and cash equivalents at beginning of period                            |   |                       | 180,613  |   |           |   | 53,848 |   |
| Cash and cash equivalents at end of period                                  |   | $                          | 96,083   |   |           | $      | 65,946 |   |
|                                                                        |   |                       |     |   |           |   |   |   |
|                                                                        |   |                       |     |   |           |   |   |   |
| SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION                            |   |                       |     |   |           |   |   |   |
| Noncash investing and financing activities:                                 |   |                       |     |   |           |   |   |   |
| Properties, plants and equipment acquired with accounts payable             |   | $                          | 18,723   |   |           | $      | 2,268 |   |
| Warrants exercised for forgiveness of payable and interest to related party |   |                       | —  |   |           |   | 200,000 |   |
| Stock issued for conversion of convertible note payable to related party    |   |                       | —  |   |           |   | 100,000 |   |
| Properties, plants & equipment acquired with long-term debt             |   |                       | —  |   |           |   | 76,788 |   |
| Stock issued for subscription receivable                                    |   |                       | —  |   |           |   | 36,000 |   |
|                                                                        |   |                       |     |   |           |   |   |   |
|                                                                        |   |                       |     |   |           |   |   |   |
|                                                                        |   |                       |     |   |           |   |   |   |

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|                  |   | For the three months ended |    |
|-----------------------|--------|----------------------------|---------|
|                  |   | March 31, 2010             |    |   | March 31, 2009 |   |
| Capital expenditures: |   |                       |    |   |   |   |
| Antimony              |   |                       |    |   |   |   |
| United States         |   | $                          | 800     |   |   | $ | — |   |
| Mexico                |   |                       | 159,848 |   |   |   | 42,428 |   |
| Subtotal Antimony     |   |                       | 160,648 |   |   |   | 42,428 |   |
| Zeolite               |   |                       | — |   |   |   | 14,769 |   |
|                  |   | $                          | 160,648 |   |   | $ | 57,197 |   |
|                  |   |                       |    |   |   |   |   |   |

|                                   |   | As of March 31, 2010 |      |   | As of December 31, 2009 |   |
|----------------------------------------|--------|----------------------|-----------|--------|-------------------------|--------|
| Properties, plants and equipment, net: |   |                 |      |   |                    |   |
| Antimony                               |   |                 |      |   |                    |   |
| United States                          |   | $                    | 64,940    |   |                    | $      | 69,719 |   |
| Mexico                                 |   |                 | 1,795,359 |   |                    |   | 1,659,960 |   |
| Subtotal Antimony                      |   |                 | 1,860,299 |   |                    |   | 1,729,679 |   |
| Zeolite                                |   |                 | 1,628,402 |   |                    |   | 1,674,475 |   |
|                                   |   | $                    | 3,488,701 |   |                    | $      | 3,404,154 |   |
|                                   |   |                 |      |   |                    |   |   |   |
| Inventories:                           |   |                 |      |   |                    |   |   |   |
| Antimony                               |   |                 |      |   |                    |   |   |   |
| United States                          |   | $                    | 128,756   |   |                    | $      | 143,387 |   |
| Mexico                                 |   |                 | —   |   |                    |   | — |   |
| Subtotal Antimony                      |   |                 | 128,756   |   |                    |   | 143,387 |   |
| Zeolite                                |   |                 | 48,175    |   |                    |   | 54,049 |   |
|                                   |   | $                    | 176,931   |   |                    | $      | 197,436 |   |
|                                   |   |                 |      |   |                    |   |   |   |
| Total Assets:                          |   |                 |      |   |                    |   |   |   |
| Antimony                               |   |                 |      |   |                    |   |   |   |
| United States                          |   | $                    | 324,684   |   |                    | $      | 329,932 |   |
| Mexico                                 |   |                 | 1,885,783 |   |                    |   | 1,838,991 |   |
| Subtotal Antimony                      |   |                 | 2,210,467 |   |                    |   | 2,168,923 |   |
| Zeolite                                |   |                 | 1,836,723 |   |                    |   | 1,847,380 |   |
| Corporate                              |   |                 | 5,659     |   |                    |   | 1,581 |   |
|                                   |   | $                    | 4,052,849 |   |                    | $      | 4,017,884 |   |
|                                   |   |                 |      |   |                    |   |   |   |

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| ·   | The Company does not have either internally or on its Board of Directors the expertise to produce financial statements to be filed with the SEC. |
|--------------------|--------------------------------------------------------------------------------------------------------------------------------------------------|

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| ·   | The Company lacks proper segregation of duties. As with any company the size of ours, this lack of segregation of duties is due to limited resources. The president authorizes the majority of the expenditures and signs checks. |
|--------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| ·   | The Company lacks accounting personnel with sufficient skills and experience to ensure proper accounting for complex, non-routine transactions. |
|--------------------|-------------------------------------------------------------------------------------------------------------------------------------------------|

| ·   | During its year end audit, our independent registered accountants discovered material misstatements in our financial statements that required audit adjustments. |
|--------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------|

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| UNITED STATES ANTIMONY CORPORATION(Registrant) |
|------------------------------------------------|
|                                           |   |   |   |
|                                           |   |   |   |
| Date: May 14, 2010                             | By: | /s/ John C. Lawrence |   |
|                                           |   | John C. Lawrence  |   |
|                                           |   | Director and President(Principal Executive, Financial and Accounting Officer)  |   |
|                                           |   |   |   |

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