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CONTRACT ASSETS (Tables)
12 Months Ended
Dec. 31, 2021
CONTRACT ASSETS  
Schedule of contract assets

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2020

    

2021

Contract assets

 

1,351

 

2,588

Allowance for expected credit losses

 

(112)

 

(115)

Net

 

1,239

 

2,473

Short-term portion

 

(1,036)

 

(2,330)

Long-term portion

 

203

 

143