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EQUITY (Tables)
12 Months Ended
Dec. 31, 2015
Stockholders' Equity Note [Abstract]  
Schedule of Statutory Surplus Reserve Activity [Table Text Block]
For the years ended December 31, 2015, 2014 and 2013, statutory surplus reserve activity was as follows:
 
 
 
 
December 31,
 
 
 
2015
 
 
2014
 
 
2013
 
 
 
US$
 
 
US$
 
 
US$
 
 
 
 
 
 
 
 
 
 
 
l    Balance – beginning of year
 
 
76,260
 
 
 
76,260
 
 
 
75,489
 
l    Addition to statutory reserves
 
 
-
 
 
 
-
 
 
 
771
 
l    Balance – end of year
 
 
76,260
 
 
 
76,260
 
 
 
76,260
 
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
The Company valued the stock options using the Black-Scholes model with the following assumptions:
 
 
 
 
 
 
 
 
 
Grant Date
 
Expected
 
Expected
 
Dividend
 
Risk Free
 
Fair Value
 
Terms (years)
 
Volatility
 
Yield
 
Interest Rate
 
Per share
 
5-5.75
 
 
126% - 228%
 
 
0%
 
 
0.73% - 1.65%
 
 
$1.22 - $5.15
 
Disclosure of Share-based Compensation Arrangements by Share-based Payment Award [Table Text Block]
The following is a summary of the option activity:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Weighted average
 
Aggregate
 
Stock options
 
Shares
 
exercise price
 
intrinsic value
 
Outstanding as of December 31, 2013
 
 
442,000
 
$
1.63
 
$
994,160
 
Granted
 
 
131,000
 
 
 
 
 
 
 
Forfeited
 
 
(31,000)
 
 
 
 
 
 
 
Exercised
 
 
(134,000)
 
 
 
 
 
 
 
Outstanding as of December 31, 2014
 
 
408,000
 
$
2.89
 
$
(63,320)
 
Granted
 
 
349,000
 
 
 
 
 
 
 
Forfeited
 
 
(12,000)
 
 
 
 
 
 
 
Exercised
 
 
(25,000)
 
 
 
 
 
 
 
Outstanding as of December 31, 2015
 
 
720,000
 
$
2.36
 
$
(68,670)
 
Schedule of Share-based Compensation Shares Authorized Under Stock Option Plans by Exercise Price Range [Table Text Block]
Following is a summary of the status of options outstanding and exercisable at December 31, 2015:
 
Outstanding options
 
Exercisable options
 
Average
exercise
price
 
Number
 
Average
remaining
contractual life
(years)
 
Average
exercise
price
 
Number
 
Average
remaining
contractual life
(years)
 
$
1.45
 
 
146,000
 
 
1.00
 
$
1.45
 
 
87,000
 
1.00
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
$
2.3
 
 
94,000
 
 
2.77
 
$
2.3
 
 
37,600
 
2.77
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
$
5.31
 
 
131,000
 
 
3.64
 
$
5.31
 
 
26,200
 
3.64
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
$
1.64
 
 
349,000
 
 
1.60
 
$
1.64
 
 
-
 
1.6