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5. PROPERTY, PLANT AND EQUIPMENT, NET (Details Narrative) - USD ($)
 3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Dec. 31, 2014
Land $ 46,566,572   $ 46,566,572   $ 37,219,221
Depreciation and amortization expense     14,906,669 $ 13,808,998  
Sales and administrative expenses [Member]          
Depreciation and amortization expense 7,438,801 $ 6,788,929 14,729,165 13,638,256  
Cost of net revenue 7,060,750 6,469,584 13,993,009 12,997,481  
Cost of administrative expenses $ 378,051 $ 319,345 $ 736,156 $ 640,775