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Taxes (Details Narrative) - USD ($)
1 Months Ended 12 Months Ended
Apr. 30, 2019
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Operating Loss Carryforwards [Line Items]        
Tax savings   $ 0 $ 1,115,176 $ 2,256,051
Basic and diluted earnings per shares   $ 0 $ 0.03 $ 0.06
Allowance for doubtful accounts   $ 30,000,000 $ 700,000 $ 1,300,000
Deferred tax assets   0 119,000 182,000
Valuation allowances   0    
Uncertain tax positions   0 0 0
Interest and penalties tax   $ 0 $ 0 $ 0
Hong Kong        
Operating Loss Carryforwards [Line Items]        
Tax rate   16.50%    
PRC        
Operating Loss Carryforwards [Line Items]        
Tax rate   15.00%    
Chinese VAT        
Operating Loss Carryforwards [Line Items]        
Value added tax rate 16.00%      
ChineseVATMember        
Operating Loss Carryforwards [Line Items]        
Value added tax rate 13.00%      
ChineseVAT2Member        
Operating Loss Carryforwards [Line Items]        
Value added tax rate 6.00%