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Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($)
Mar. 31, 2024
Dec. 31, 2023
Income Tax Disclosure [Abstract]    
Deferred tax liabilities $ 0 $ 0
Deferred tax assets:    
Exploration costs 1,754,703 1,757,816
PRC tax losses 13,191,313 11,941,045
US federal net operating loss 1,708,489 1,694,013
Total deferred tax assets 16,654,505 15,392,874
Valuation allowance (13,548,322) (13,533,849)
Net deferred tax asset $ 3,106,183 $ 1,859,025