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Accounts Receivable (Details) - Schedule of accounts receivable, net - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2022
Dec. 31, 2021
Schedule of accounts receivable, net [Abstract]    
Coal and Aluminum Ingots Supply Chain Financing/Trading $ 6,554,815 $ 7,938,152
Asset management service 1,262,871 1,163,664
Total accounts receivable, net $ 7,817,686 $ 9,101,816