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Intangible Assets, net
 3 Months Ended
Mar. 31, 2017
Intangible Assets, net [Text Block]
10.

Intangible Assets, net

   
 

Intangible assets as of December 31, 2016 and March 31, 2017 consisted of the followings:

 

 

   December 31,     March 31,  
 

 

   2016     2017  
 

Computer software at cost

 $ 25,613   $ 25,821  
 

Accumulated amortization

   (4,269 )   (4,949 )
 

 

 $ 21,344   $ 20,872  

 

Amortization expenses were $679 and $646 for the three months ended March 31, 2016 and 2017, respectively.