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WARRANTS (Tables)
6 Months Ended
Jun. 30, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of Warrants [Table Text Block]
The fair value of the outstanding warrants at June 30, 2014 was calculated using the Black Scholes Model with the following assumptions:
 
Market price per share (USD/share)
 
 
5.55
 
Exercise price (USD/share)
 
 
$4.00, $9.60, $10.00,$11.86
 
Risk free rate
 
 
0.69%, 0.09%, 0.09%,0.77%
 
Dividend yield
 
 
-
 
Expected term/Contractual life (years)
 
 
2.53, 0.81, 0.81,3.15
 
Expected volatility
 
 
150.76%,89.48%,89.48%,170.06%
 
Fair Value, by Balance Sheet Grouping [Table Text Block]
The following table sets forth by level within the fair value hierarchy our financial instruments that are measured at fair value on a recurring basis:
 
 
 
Carrying Value at
June 30, 2014
 
Fair Value Measurement at
June 30, 2014
 
 
 
 
 
 
Level 1
 
Level 2
 
Level 3
 
Warrants liability
 
$
1,891,397
 
$
-
 
$
1,891,397
 
$
-
 
 
 
 
Carrying Value at
December 31, 2013
 
Fair Value Measurement at
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:
 
 
 
June 30,
2014
 
June 30,
2013
 
 
 
US$
 
US$
 
Beginning balance
 
720,857
 
374,166
 
Warrants issued
 
2,698,375
 
-
 
Fair value change of the issued warrants included in earnings
 
(1,527,835)
 
4,413
 
Ending balance
 
1,891,397
 
378,579
 
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]
Following is a summary of the warrants activity:
 
 
 
Number
 
Weighted 
Average
Exercise Price
 
Weighted Average
Remaining
Contractual Life
 
Outstanding as of December 31, 2012
 
 
257,500
 
$
7.66
 
 
2.97
 
Granted
 
 
-
 
 
 
 
 
 
 
Forfeited
 
 
-
 
 
 
 
 
 
 
Exercised
 
 
-
 
 
 
 
 
 
 
Outstanding as of June 30, 2013
 
 
257,500
 
$
7.66
 
 
2.48
 
 
 
 
Number
 
Weighted
Average
Exercise Price
 
Weighted Average
Remaining
Contractual Life
 
Outstanding as of December 31, 2013
 
 
257,500
 
$
7.66
 
 
2.48
 
Granted
 
 
293,880
 
 
 
 
 
 
 
Forfeited
 
 
-
 
 
 
 
 
 
 
Exercised
 
 
-
 
 
 
 
 
 
 
Outstanding as of June 30, 2014
 
 
551,380
 
$
9.90
 
 
2.37