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BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) | 9 Months Ended
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Sep. 30, 2021
Accounting Policies [Abstract] |
Basis of Presentation and Summary of Significant Accounting Policies - Schedule of Property, Plant and Equipment Useful Life | The Company’s depreciation and amortization policies on property, plant and equipment, other than mineral rights and construction in process, are as follows: Basis of Presentation and Summary of Significant Accounting Policies - Schedule of Property, Plant and Equipment Useful Life
Minimum Maximum |  | Useful life (in years)
Buildings (including salt pans) |  | 8 - 20
Plant and machinery (including protective shells, transmission channels and ducts) |  | 3 - 8
Motor vehicles Motor Vehicles |  | 5
Furniture, fixtures and equipment |  | 3 - 8

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