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Other Expenses
 12 Months Ended
Dec. 31, 2019
Disclosure Of Cost And Expenses By Nature [Abstract]  
Other Expenses

31.  OTHER EXPENSES

Other miscellaneous operating expenses for the years ended December 31, 2019, 2018 and 2017, are as follows:

 

 

 

 

 

 

 

 

 

 

For the years ended December 31, 

 

 

 

2019

 

2018

 

2017

 

Other expenses

 

ThUS$

 

ThUS$

 

ThUS$

 

Professional, outsourced and other services

 

(518,101)

 

(473,787)

 

(394,920)

 

Administrative expenses

 

(106,433)

 

(91,376)

 

(90,202)

 

Repairs and maintenance

 

(253,036)

 

(203,381)

 

(237,103)

 

Indemnities and fines

 

(11,535)

 

(11,966)

 

(4,507)

 

Taxes and charges

 

(25,673)

 

(20,548)

 

(26,413)

 

Insurance premiums

 

(38,755)

 

(37,793)

 

(38,522)

 

Leases and rental costs

 

(10,341)

 

(27,885)

 

(26,448)

 

Marketing, public relations and advertising

 

(11,811)

 

(12,737)

 

(5,137)

 

Other supplies

 

(155,940)

 

(126,511)

 

(99,092)

 

Travel expenses

 

(16,324)

 

(12,790)

 

(10,777)

 

Environmental expenses (1)

 

(2,760)

 

(2,311)

 

(10,035)

 

 

 

 

 

 

 

 

 

Total

 

(1,150,709)

 

(1,021,085)

 

(943,156)

 

 

(1)

It includes research costs recognized as expenses for the years ended December 31, 2019, 2018 and 2017, of ThUS$86,  ThUS$856 and ThUS$137, respectively.