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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

12 Months Ended

Dec. 31, 2022

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		3-40
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		1-50
Buildings		1-15
Transmission installation and equipment		3-25
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


		2021				2022
		Buy		Sell		Buy		Sell
United States Dollar (“US$”) 1		14,250		14,255		15,567		15,571
Australian Dollar (“AU$”) 1		10,353		10,359		10,583		10,589
Singapore Dollar ("SGD") 1		10,555		10,561		11,614		11,622
New Taiwan Dollar ("TWD") 1		515.04		515.40		508.15		508.47
Euro ("EUR") 1		16,125		16,137		16,623		16,635
Japanese Yen ("JPY") 1		123.81		123.86		118.12		118.17
Malaysian Ringgit ("MYR") 1		3,420		3,424		3,529		3,539
Hong Kong Dollar (“HKD”) 1		1,828		1,828		1,996		1,997