Quarterly report pursuant to Section 13 or 15(d)

INVENTORIES (Tables)

v3.7.0.1
INVENTORIES (Tables)
9 Months Ended
Sep. 30, 2016
INVENTORIES [Abstract]  
Inventories
Inventories include the following:

   
September 30, 2016
   
December 31, 2015
 
   
(thousands of dollars)
 
Raw material
 
$
2,074
   
$
2,905
 
Work in process
   
72
     
56
 
Finished products
   
16,230
     
12,843
 
    Total inventory
 
$
18,376
   
$
15,804