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WARRANTS (Tables)
12 Months Ended
Dec. 31, 2015
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, 2015 was calculated using the Black Scholes Model with the following assumptions:
 
Market price per share (USD/share)
 
2.2619
 
Exercise price (USD/share)
 
$4.00-$11.86
 
Risk free rate
 
0.66%-0.91%
 
Dividend yield
 
-
 
Expected term/Contractual life (years)
 
1.02-1.64
 
Expected volatility
 
94.85%-110.13%
 
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 was accounted for at fair value on a recurring basis as of December 31, 2015 and 2014:
 
 
 
Carrying Value at
 
Fair Value Measurement at
 
 
 
December 31, 2015
 
December 31, 2015
 
 
 
 
 
 
Level 1
 
Level 2
 
Level 3
 
Warrants liability
 
$
162,736
 
$
-
 
$
162,736
 
$
-
 
 
 
 
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
 
$
-
 
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,
 
 
 
2015
 
2014
 
2013
 
 
 
 
US$
 
US$
 
US$
 
Beginning balance
 
 
553,060
 
 
720,857
 
 
374,166
 
Warrants issued
 
 
-
 
 
2,698,374
 
 
-
 
Fair value change of the issued warrants included in earnings
 
 
(390,324)
 
 
(2,866,171)
 
 
346,691
 
Ending balance
 
 
162,736
 
 
553,060
 
 
720,857
 
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]
Following is a summary of the warrants activity:
 
 
 
 
 
 
Weighted
Average
 
Weighted Average
Remaining
 
 
 
Number
 
Exercise Price
 
Contractual Life
 
 
 
 
 
 
 
 
 
 
 
 
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
 
$
9.90
 
 
1.86
 
Granted
 
 
-
 
 
 
 
 
 
 
Forfeited
 
 
-
 
 
 
 
 
 
 
Exercised
 
 
-
 
 
 
 
 
 
 
Outstanding as of December 31, 2015
 
 
551,380
 
$
9.86
 
 
1.49