INVENTORIES

Components of inventories as of September 30, 2018 and December 31, 2017 are as follows:



	September 30, 2018		December 31, 2017
	(In Thousands)
Finished goods	$	67,926	$	66,377
Raw materials	3,740		4,027
Parts and supplies	45,671		33,632
Work in progress	33,301		11,402
Total inventories	$	150,638	$	115,438

Finished goods inventories include newly manufactured clear brine fluids as well as used brines that are repurchased from certain customers for recycling. Work in progress inventory consists primarily of new compressor packages located in the CCLP fabrication facility in Midland, Texas.