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Raw Materials and Consumables Used
 12 Months Ended
Dec. 31, 2019
RAW MATERIALS AND CONSUMABLES USED.  
Raw Materials and Consumables Used

29.  RAW MATERIALS AND CONSUMABLES USED.

The detail of raw materials and consumables used for the years ended December 31, 2019, 2018 and 2017, is as follows:

 

 

 

 

 

 

 

 

 

 

For the years ended December 31, 

 

 

2019

 

2018

 

2017

Raw materials and consumables used

    

ThCh$

    

ThCh$

    

ThCh$

Energy purchases

 

 (835,284,742)

 

 (747,646,603)

 

 (902,434,871)

Fuel consumption

 

 (230,944,415)

 

 (231,028,169)

 

 (280,739,362)

Gas

 

 (134,127,365)

 

 (140,145,010)

 

 (170,456,730)

Oil

 

 (3,326,061)

 

 (11,146,001)

 

 (21,227,747)

Coal

 

 (93,490,989)

 

 (79,737,158)

 

 (89,054,885)

Transportation costs

 

 (196,848,788)

 

 (166,875,801)

 

 (155,879,249)

Gas sales costs

 

 (74,998,608)

 

 (80,477,713)

 

 (75,662,185)

Other raw materials and consumables

 

 (83,128,698)

 

 (66,148,830)

 

 (100,071,254)

Total

 

 (1,421,205,251)

 

 (1,292,177,116)

 

 (1,514,786,921)