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Raw Materials and Consumables Used
 12 Months Ended
Dec. 31, 2019
Analysis Of Income And Expense [Abstract]  
Raw Materials and Consumables Used

28.RAW MATERIALS AND CONSUMABLES USED

The detail of raw materials and consumables used presented in profit or loss 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

 

ThUS$

 

ThUS$

 

ThUS$

 

 

 

 

 

 

 

 

 

Energy purchases

 

(6,096,863)

 

(5,654,358)

 

(3,940,466)

 

Fuel consumption

 

(277,117)

 

(226,843)

 

(229,308)

 

               Gas

 

(246,044)

 

(184,654)

 

(203,773)

 

               Oil

 

(13,101)

 

(37,065)

 

(6,431)

 

               Coal

 

(17,972)

 

(5,124)

 

(19,104)

 

Transportation costs

 

(1,110,921)

 

(944,304)

 

(634,118)

 

Costs from construction contracts

 

(770,356)

 

(833,313)

 

(753,389)

 

Other raw materials and consumables

 

(285,766)

 

(289,582)

 

(325,507)

 

 

 

 

 

 

 

 

 

Total

 

(8,541,023)

 

(7,948,400)

 

(5,882,788)