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Inventories
 12 Months Ended
Dec. 31, 2019
Inventories  
Inventories

3. Inventories

Inventories consist of the following:

 

 

 

 

 

 

 

 

 

 

December 31, 

 

    

2019

    

2018

Raw materials

 

$

1,538

 

$

1,925

Work-in-progress

 

 

4,619

 

 

3,582

Finished goods

 

 

107,214

 

 

94,330

 

 

$

113,371

 

$

99,837