Property and Equipment (Tables)

9 Months Ended

Sep. 30, 2013

Property and Equipment [Abstract]

Components of property and equipment

	Useful Life	September 30, 2013			December 31, 2012
Office equipment and furniture	5 Years	$	253,404		$	222,853
Manufacturing equipment	5 – 10 Years		67,477,040			56,916,700
Vehicles	5 Years		128,518			125,167
Construction in progress	-		1,578,728			28,785
Building and building improvements	20 Years		21,342,118			20,785,597
			90,779,808			78,079,102
Less: accumulated depreciation			(24,080,717	)		(18,643,002	)
		$	66,699,091		$	59,436,100