Inventories at December 31, 2016 and December 31, 2015, consisted of the following:
 
(in thousands)
December 31, 2016
December 31, 2015
Raw material
$
1,649

$
819

Work-in-process
7,963

8,142

Finished goods(1)
5,132

33,784

Supplies
723

1,431

Total inventories
$
15,467

$
44,176

 
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(1) 
The amounts shown above includes the unamortized fair value adjustment of $30.4 million at December 31, 2015