INVENTORIES

6 Months Ended

Jun. 30, 2022

INVENTORIES

INVENTORIES

8.    INVENTORIES

Inventories consist of the following:

	June 30,		December 31,
	2022		2021
(in thousands)
Raw materials and supplies	$	29,967	$	42,231
Work in process		17,255		14,390
Finished goods		31,049		16,640
Total inventories	$	78,271	$	73,261