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Inventories (Tables)
 12 Months Ended
Dec. 31, 2018
Text block [abstract]  
Summary of Inventories
     December 31,
2018		      December 31,
2017		  

Finished products

    Ps.  27,145      Ps.  25,864  

Raw materials

      5,363        5,194  

Spare parts

      1,362        2,102  

Work in process

      225        198  

Inventories in transit

      1,591        1,437  

Other

      —          45  
  

 

 

     

 

 

  
   Ps.  35,686      Ps.  34,840  
  

 

 

     

 

 

  
Summary of Changes in Inventories

For the years ended 2018, 2017 and 2016, changes in inventories are comprised as follows and included in the consolidated income statement under the cost of goods sold caption:

 

     2018      2017      2016  

Changes in inventories of finished goods and work in progress

    Ps.  204,688      Ps.  188,022      Ps.  172,554  

Raw materials and consumables used

      79,825        85,568        63,285  
  

 

 

     

 

 

     

 

 

  

Total

    Ps.  284,513      Ps.  273,590      Ps.  235,839