Property, Plant and Equipment, Net (Details) (USD $)	Sep. 30, 2013	Dec. 31, 2012
Summary of property plant and equipment
Property, plant and equipment, gross	$ 8,495,265	$ 6,471,424
Less: accumulated depreciation	(2,155,866)	(1,658,192)
Property, plant and equipment, net	6,339,399	4,813,232
Buildings and leasehold improvements [Member]
Summary of property plant and equipment
Property, plant and equipment, gross	5,874,394	4,596,527
Plant and equipment [Member]
Summary of property plant and equipment
Property, plant and equipment, gross	2,087,773	1,365,043
Motor vehicle [Member]
Summary of property plant and equipment
Property, plant and equipment, gross	181,569	168,984
Office equipment [Member]
Summary of property plant and equipment
Property, plant and equipment, gross	$ 351,529	$ 340,870