XML 39 R24.htm IDEA: XBRL DOCUMENT v3.22.1
ACCRUED EXPENSES
12 Months Ended
Dec. 31, 2021
ACCRUED EXPENSES  
ACCRUED EXPENSES

18.  ACCRUED EXPENSES

The breakdown of accrued expenses is as follows:

    

2020

    

2021

Operation, maintenance, and telecommunication service

 

8,455

 

8,978

Salaries and benefits

 

3,399

 

4,180

General, administrative, and marketing expenses

 

2,255

 

2,583

Interest and bank charges

 

156

 

144

Total

 

14,265

 

15,885

Refer to Note 32 for details of related party transactions.