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3. Revenue Recognition (Tables) | 12 Months Ended
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Dec. 31, 2020
Revenue Recognition [Abstract] |
Disaggregation of Revenue |
|  | Year Ended |
|  | December 31, |
|  | 2020 |  |  | 2019 |
Antimony |  | $ | 2,942,628 |  |  | $ | 5,450,649 |
Zeolite |  |  | 2,118,823 |  |  |  | 2,623,117 |
Precious metals |  |  | 174,079 |  |  |  | 194,239 |
|  | $ | 5,235,530 |  |  | $ | 8,268,005 |
Revenue by Geographic Area |
|  | Year Ended |
|  | December 31, |
|  | 2020 |  |  | 2019 |
United States |  | $ | 4,662,841 |  |  | $ | 7,454,163 |
Canada |  |  | 572,689 |  |  |  | 813,842 |
Mexico |  |  | - |  |  |  | - |
|  | $ | 5,235,530 |  |  | $ | 8,268,005 |
Sales of Products to Significant Customers |
|  | For the Year Ended |
Sales to Three |  | December 31, |  |  | December 31, |
Largest Customers |  | 2020 |  |  | 2019 |
Mexichem Specialty Compounds Inc. |  | $ | 633,846 |  |  | $ | 1,823,194 |
GE Chaplin, Inc. |  |  | 589,384 |  |  |  | - |
Nyacol Nanotechnologies |  |  | 417,501 |  |  |  | 1,099,504 |
Kohler |  |  | 345,899 |  |  |  | 1,132,674 |
|  | $ | 1,986,630 |  |  | $ | 4,055,372 |
% of Total Revenues |  |  | 38 | % |  |  | 49 | %
Accounts Receivable from Largest Customers |
|  | December 31, |  |  | December 31, |
Largest Accounts Receivable |  | 2020 |  |  | 2019 |
Nutreco Canada Inc. |  | $ | 21,619 |  |  | $ | 21,219 |
Earth Innovations Inc. |  |  | 68,055 |  |  |  | 15,184 |
Ralco Mix |  |  | 16,600 |  |  |  | 12,800 |
Premier Tech |  |  | 12,255 |  |  |  | - |
Lake Shore |  |  | - |  |  |  | 27,854 |
Total |  | $ | 118,529 |  |  | $ | 77,057 |
% of Total Receivables |  |  | 50 | % |  |  | 27 | %

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045 + Details
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- Definition Tabular disclosure of revenue from external customers by geographic areas attributed to the entity's country of domicile and to foreign countries from which the entity derives revenue. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph a -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9038-108599 + Details
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- Definition Tabular disclosure of the extent of the entity's reliance on its major customers, if revenues from transactions with a single external customer amount to 10 percent or more of entity revenues, including the disclosure of that fact, the total amount of revenues from each such customer, and the identity of the reportable segment or segments reporting the revenues. The entity need not disclose the identity of a major customer or the amount of revenues that each segment reports from that customer. For these purposes, a group of companies known to the entity to be under common control is considered a single customer, and the federal government, a state government, a local government such as a county or municipality, or a foreign government is each considered a single customer. + References No definition available. + Details
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