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SIGNIFICANT ACCOUNTING POLICIES (Tables)
 12 Months Ended
Dec. 31, 2018
SIGNIFICANT ACCOUNTING POLICIES  
Schedule of depreciation and estimated useful lives of property, plant and equipment

 

 

 

 

 

 

Estimated Useful

 

    

Life (in years)

Real Estate

 

50

Fixed Network and Transportation

 

5 – 10

Mobile Network Access

 

3 – 7

Tower and Pole

 

10 – 20

Switching Equipment

 

5 – 7

Computer Equipment

 

3 – 5

Vehicles

 

5

Goods lent to customers at no cost

 

2 – 4

Power Equipment and Installations

 

2 – 12

Machinery, diverse equipment and tools

 

5 – 10

 

Schedule of assumptions used in determining expense and benefit obligations

 

 

 

 

 

 

 

 

    

             2018             

    

          2017          

 

Discount Rate (1)

 

6.4 % - 15.2

%  

4.6 % - 9.2

%

Projected increase rate in compensation 

 

10.0 % - 31.2

%  

8.0 % -16.3

%

 

(1)Represents estimates of real interest rate rather than nominal rate.