Annual report pursuant to Section 13 and 15(d)

INVENTORIES (Tables)

v3.8.0.1
INVENTORIES (Tables)
12 Months Ended
Dec. 31, 2017
INVENTORIES [Abstract]  
Inventories
Inventories include the following at December 31:

   
2017
   
2016
 
   
(thousands of dollars)
 
             
Raw material
 
$
3,703
   
$
3,627
 
Work in process
   
27
     
12
 
Finished products
   
14,720
     
14,232
 
                 
Total inventory
 
$
18,450
   
$
17,871