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Accounts Payable to Suppliers
12 Months Ended
Dec. 31, 2021
Accounts Payable To Suppliers  
Accounts Payable to Suppliers

 

21.Accounts Payable to Suppliers

     
  12.31.2021 12.31.2020
Energy supplies   1,303,386   1,393,899
Materials and supplies   770,629   671,458
Natural gas for resale  60,121 38,574
Charges for use of grid system   576,848   332,521
    2,710,984   2,436,452
Current   2,585,735   2,291,307
Noncurrent   125,249   145,145