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Income Taxes (Tables)
12 Months Ended
Dec. 31, 2022
Income Taxes [Abstract]  
Schedule of reconciliation of income taxes calculated at federal statutory rates to provision for income taxes
   Years Ended December 31, 
   2022   2021 
(Benefit) tax at statutory rate of 25%  $(973,717)  $(849,869)
Prior year refund received   -    - 
Other, primarily the difference in U.S. tax rates   8,416    8,440 
Change in valuation allowance   965,301    841,429 
Income tax expense  $-   $- 

 

Schedule of temporary differences to deferred income tax assets and liability
   December 31, 
   2022   2021 
Deferred income tax assets:        
Allowance for doubtful trade receivables  $4,184,882   $4,578,177 
Allowance for doubtful other receivables   6,787    8,052 
Inventory obsolescence reserve   34,921    137,549 
Stock compensation   3,201    3,201 
Expenses not deductible in current year   1,087,328    1,187,760 
Advances for intangible assets impairment   9,782,172    10,685,714 
Lease liability, net   349    376 
PRC net operating loss carry forward   5,036,114    5,779,437 
U.S. net operating loss carry forward   1,849,800    1,602,243 
Total deferred income tax assets   21,985,554    23,982,509 
Valuation allowance   (21,985,554)   (23,982,509)
Net deferred income tax asset  $-   $- 
Deferred income tax liability:          
Intangible assets  $754,698   $824,407