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WARRANTS (Tables)
12 Months Ended
Dec. 31, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of Warrants [Table Text Block]
The fair value of the outstanding warrants at December 31, 2014 was calculated using the Black Scholes Model with the following assumptions:
 
Market price per share (USD/share)
 
2.73
 
Exercise price (USD/share)
 
$4.00 - $11.86
 
Risk free rate
 
0.06% - 1.00%
 
Dividend yield
 
-
 
Expected term/Contractual life (years)
 
0.30 - 2.64
 
Expected volatility
 
27.57% - 140.19%
 
Fair Value, by Balance Sheet Grouping [Table Text Block]
The following table sets forth by level within the fair value hierarchy of our financial assets and liabilities that were accounted for at fair value on a recurring basis as of December 31, 2014, 2013 and 2012:
 
 
 
Carrying Value at
 
Fair Value Measurement at
 
 
 
December 31,2014
 
December 31,2014
 
 
 
 
 
Level 1
 
Level 2
 
Level 3
 
Warrants liability
 
$
553,060
 
$
-
 
$
553,060
 
$
-
 
 
 
 
Carrying Value at
 
Fair Value Measurement at
 
 
 
December 31,2013
 
December 31,2013
 
 
 
 
 
Level 1
 
Level 2
 
Level 3
 
Warrants liability
 
$
720,857
 
$
-
 
$
720,857
 
$
-
 
Schedule of Warrant Activity [Table Text Block]
The following is a reconciliation of the beginning and ending balances of warrants liability measured at fair value on a recurring basis using Level 2 inputs:
 
 
 
December 31,
 
 
 
2014
 
2013
 
2012
 
 
 
US$
 
US$
 
US$
 
Beginning balance
 
 
720,857
 
 
374,166
 
 
96,469
 
Warrants issued
 
 
2,698,375
 
 
-
 
 
97,505
 
Fair value change of the issued warrants included in earnings
 
 
(2,866,172)
 
 
346,691
 
 
180,192
 
Ending balance
 
 
553,060
 
 
720,857
 
 
374,166
 
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]
Following is a summary of the warrants activity:
 
 
 
 
 
 
Weighted
 
 
Weighted Average
 
 
 
 
 
 
Average
 
 
Remaining
 
 
 
Number
 
Exercise Price
 
 
Contractual Life
 
Outstanding as of January 1, 2012
 
 
157,500
 
$
9.98
 
 
3.31
 
Granted
 
 
100,000
 
 
 
 
 
 
 
Forfeited
 
 
-
 
 
 
 
 
 
 
Exercised
 
 
-
 
 
 
 
 
 
 
Outstanding as of December 31, 2012
 
 
257,500
 
$
7.66
 
 
2.97
 
Granted
 
 
-
 
 
 
 
 
 
 
Forfeited
 
 
-
 
 
 
 
 
 
 
Exercised
 
 
-
 
 
 
 
 
 
 
Outstanding as of  December 31, 2013
 
 
257,500
 
$
7.66
 
 
1.97
 
Granted
 
 
293,880
 
 
 
 
 
 
 
Forfeited
 
 
-
 
 
 
 
 
 
 
Exercised
 
 
-
 
 
 
 
 
 
 
Outstanding as of  December 31, 2014
 
 
551,380
 
$
9.9
 
 
1.86