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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
12 Months Ended
Dec. 31, 2021
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES  
Schedule of intangible assets except goodwill

    

Years

Software

 

3-6

License

 

3-20

Other intangible assets

 

1-30

Schedule of property and equipment

    

Years

Buildings

 

15-50

Leasehold improvements

 

2-15

Switching equipment

 

3-15

Telegraph, telex and data communication equipment

 

5-15

Transmission installation and equipment

 

3-30

Satellite, earth station and equipment

 

3-20

Cable network

 

5-25

Power supply

 

3-20

Data processing equipment

 

3-20

Vehicles

 

4-8

Other telecommunication peripherals

 

5

Office equipment

 

2-5

Other equipment

 

2-5

Schedule of estimated useful life of ROU assets

    

Years

Land rights

 

50

Buildings

 

15-40

Transmission installation and equipment

 

3-25

Power supply

 

3-20

Vehicles

 

4-8

Others

 

2-25

Schedule of disclosure of buy and sell rates used to translate monetary assets and liabilities denominated in foreign currency

2020

2021

    

Buy

    

Sell

    

Buy

    

Sell

United States Dollar (“US$”) 1

 

14,040

14,060

 

14,250

14,255

Australian Dollar (“AU$”) 1

 

10,738

10,756

 

10,353

10,359

Singapore Dollar ("SGD") 1

10,591

10,607

10,555

10,561

New Taiwan Dollar ("TWD") 1

499.61

500.46

515.04

515.4

Euro ("EUR") 1

 

17,209

17,239

 

16,125

16,137

Japanese yen ("JPY") 1

 

135.91

136.15

 

123.81

123.86

Malaysian ringgit ("MYR") 1

3,477

3,485

 

3,420

3,424

Macanese pataca (“MOP”) 1

1,756

1,761

 

1,772

1,777

Hong Kong Dollar (“HKD”) 1

1,811

1,814

 

1,828

1,828