Quarterly report pursuant to Section 13 or 15(d)

INVENTORIES (Tables)

v3.7.0.1
INVENTORIES (Tables)
6 Months Ended
Jun. 30, 2017
INVENTORIES [Abstract]  
Inventories
Inventories included the following:

   
June 30, 2017
   
December 31, 2016
 
   
(thousands of dollars)
 
Raw material
 
$
2,526
   
$
3,627
 
Work in process
   
10
     
12
 
Finished products
   
12,186
     
14,232
 
Spare parts
   
396
     
-
 
    Total inventory
 
$
15,118
   
$
17,871