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13. Income Taxes (Tables) | 12 Months Ended
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Dec. 31, 2020
Income Tax Disclosure [Abstract] |
Domestic and Foreign Components of Income (Loss) From Operations Before Income Taxes |
|  | 2020 |  |  | 2019 |
Domestic |  | $ | 564,424 |  |  | $ | 462,292 |
Foreign |  |  | (3,851,228 | ) |  |  | (4,135,183 | )
Total |  | $ | (3,286,804 | ) |  | $ | (3,672,891 | )
Schedule of Components of Income Tax Expense (Benefit) |
|  | 2020 |  |  | 2019 |
Tax benefit at federal statutory rate |  | $ | (690,229 | ) |  | $ | (771,307 | )
State income tax effect |  |  | (120,541 | ) |  |  | (177,435 | )
Foreign income tax effect |  |  | (279,111 | ) |  |  | (147,166 | )
Non-deductible items |  |  | 151 |  |  |  | 801 |
Percentage depletion |  |  | (27,667 | ) |  |  | (52,416 | )
Adjustment to prior year tax estimates - Domestic |  |  | 580,408 |  |  |  | (269,906 | )
Adjustment to prior year tax estimates - Foreign |  |  | (137,988 | ) |  |  | 641,438 |
Impact on change in foreign exchange rate |  |  | 75,899 |  |  |  | 103,218 |
Change in valuation allowance - Domestic |  |  | (393,380 | ) |  |  | 926,873 |
Change in valuation allowance - Foreign |  |  | 992,458 |  |  |  | (254,101 | )
Total |  | $ | - |  |  | $ | - |
Deferred Tax Assets |
|  | 2020 |  |  | 2019 |
Deferred tax asset: |  |  |  |  |  |
Domestic net operating loss carry forward |  | $ | 688,278 |  |  | $ | 1,111,779 |
Foreign net operating loss carry forward |  |  | 2,616,038 |  |  |  | 1,623,580 |
Deferred tax asset |  |  | 3,304,316 |  |  |  | 2,735,359 |
Valuation allowance (domestic) |  |  | (628,449 | ) |  |  | (1,021,829 | )
Valuation allowance (foreign) |  |  | (2,616,037 | ) |  |  | (1,623,580 | )
Total deferred tax asset |  |  | 59,830 |  |  |  | 89,950 |
Deferred tax liability: |  |  |  |  |  |  |  |
Property, plant, and equipment |  |  | (57,650 | ) |  |  | (88,292 | )
Other |  |  | (2,180 | ) |  |  | (1,658 | )
Total deferred tax liability |  |  | (59,830 | ) |  |  | (89,950 | )
Net deferred tax asset |  | $ | - |  |  | $ | - |

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- Definition Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32639-109319 + Details
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