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Inventories
12 Months Ended
Dec. 31, 2015
Inventories

7. INVENTORIES

The components of inventories are as follows:

 

     December 31  
     2014      2015  
     US$      US$  

Finished goods

     9,787         13,860   

Work in process

     20,835         21,201   

Raw materials

     13,454         12,049   
  

 

 

    

 

 

 
     44,076         47,110   
  

 

 

    

 

 

 

The Company wrote down US$2,503 thousand, US$4,561 thousand and US$2,525 thousand in 2013, 2014 and 2015, respectively, for estimated obsolete or unmarketable inventory.