INVENTORIES (Tables)

9 Months Ended

Sep. 30, 2017

INVENTORIES [Abstract]

Inventories

Inventories included the following:

	September 30, 2017		December 31, 2016
	(thousands of dollars)
Raw material	$	2,390	$	3,627
Work in process		66		12
Finished products		9,960		14,232
Spare parts		433		-
Total inventory	$	12,849	$	17,871