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PROPERTY, PLANT AND EQUIPMENT, NET
12 Months Ended
Dec. 31, 2017
PROPERTY, PLANT AND EQUIPMENT, NET  
PROPERTY, PLANT AND EQUIPMENT, NET

 

8. PROPERTY, PLANT AND EQUIPMENT, NET

        Property, plant and equipment, net consist of the following:

                                                                                                                                                                                    

 

 

At December 31,
2016

 

At December 31,
2017

 

 

 

$

 

$

 

Buildings

 

 

187,179

 

 

340,215

 

Leasehold improvements

 

 

9,023

 

 

11,498

 

Machinery

 

 

458,624

 

 

698,150

 

Furniture, fixtures and equipment

 

 

44,443

 

 

50,310

 

Motor vehicles

 

 

4,653

 

 

5,782

 

Land

 

 

13,451

 

 

18,647

 

​  

​  

​  

​  

 

 

 

717,373

 

 

1,124,602

 

Accumulated depreciation

 

 

(402,792

)

 

(462,128

)

Impairment

 

 

(17,601

)

 

(7,933

)

​  

​  

​  

​  

 

 

 

296,980

 

 

654,541

 

Construction in process

 

 

165,365

 

 

92,694

 

​  

​  

​  

​  

Property, plant and equipment, net

 

 

462,345

 

 

747,235

 

​  

​  

​  

​  

​  

​  

​  

​  

        Depreciation expense of property, plant and equipment was $80,642, $72,813 and $88,931 for the years ended December 31, 2015, 2016 and 2017, respectively. Construction in process primarily represents production facilities under construction and the machinery under installation.