Schedule of Prepayments and other current assets (Details) (USD $)	12 Months Ended
	Dec. 31, 2014
Prepayments And Other Current Assets Schedule Of Prepayments And Other Current Assets 1	$ 1,498,902
Prepayments And Other Current Assets Schedule Of Prepayments And Other Current Assets 2	40,902
Prepayments And Other Current Assets Schedule Of Prepayments And Other Current Assets 3	5,044,883
Prepayments And Other Current Assets Schedule Of Prepayments And Other Current Assets 4	0
Prepayments And Other Current Assets Schedule Of Prepayments And Other Current Assets 5	259,079
Prepayments And Other Current Assets Schedule Of Prepayments And Other Current Assets 6	0
Prepayments And Other Current Assets Schedule Of Prepayments And Other Current Assets 7	0
Prepayments And Other Current Assets Schedule Of Prepayments And Other Current Assets 8	1,636,072
Prepayments And Other Current Assets Schedule Of Prepayments And Other Current Assets 9	325,415
Prepayments And Other Current Assets Schedule Of Prepayments And Other Current Assets 10	0
Prepayments And Other Current Assets Schedule Of Prepayments And Other Current Assets 11	322,079
Prepayments And Other Current Assets Schedule Of Prepayments And Other Current Assets 12	0
Prepayments And Other Current Assets Schedule Of Prepayments And Other Current Assets 13	220,960
Prepayments And Other Current Assets Schedule Of Prepayments And Other Current Assets 14	223,502
Prepayments And Other Current Assets Schedule Of Prepayments And Other Current Assets 15	7,671,318
Prepayments And Other Current Assets Schedule Of Prepayments And Other Current Assets 16	$ 1,900,476