Inventory (Tables)

12 Months Ended

Dec. 31, 2014

Inventory.

Schedule of Inventory

	December 31, 2014		December 31, 2013
Raw materials and supplies	$	18,501,386	$	8,881,596
Work-in-process		237,268		219,327
Finished goods		5,996,947		1,305,397
	$	24,735,601	$	10,406,320