XML 43 R30.htm IDEA: XBRL DOCUMENT v3.22.1
Fair Value Measurements (Tables)
12 Months Ended
Dec. 31, 2021
Fair Value Disclosures [Abstract]  
Schedule of assets and liabilities recorded at fair value
       Fair Value Measurements at 
   December 31,   Reporting Date Using 
Description  2021   Level 1   Level 2   Level 3 
Banker’s acceptance notes  $91,362   $
-
   $91,362   $
-
 
Total  $91,362   $
-
   $91,362   $
-
 

 

       Fair Value Measurements at 
   December 31,   Reporting Date Using 
Description  2020   Level 1   Level 2   Level 3 
Banker’s acceptance notes  $53,736   $
-
   $53,736   $
-
 
Total  $53,736   $
-
   $53,736   $
-