Inventory as of December 31, 2013 and December 31, 2012 consisted of the following:
December 31, 2013
December 31, 2012
Raw materials and supplies
$
8,881,596
7,576,862
Work-in-process
219,327
314,321
Finished goods
1,305,397
659,274
10,406,320
8,550,457