XML 77 R59.htm IDEA: XBRL DOCUMENT v3.22.1
Fulfillment expense (Tables)
12 Months Ended
Dec. 31, 2021
Fulfillment expense  
Schedule of fulfillment expense

​

​

​

​

​

​

​

​

​

​

For the year ended December 31, 

In thousands of USD

  

2019

  

2020

    

2021

Fulfillment staff costs

​

23,365

​

20,041

​

20,233

Fulfillment centers expense

​

5,507

​

4,136

​

4,978

Freight and shipping expense

​

57,761

​

54,937

​

63,484

Fulfillment expense

​

86,633

​

79,114

​

88,695