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Significant Accounting Policies (Details) (USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Allowance for doubtful accounts    
Opening balance $ 76,752 $ 37,535
(Reversal of provision)/ Provision for the year (19,631) 37,087
Exchange difference 522 2,130
Closing balance $ 57,643 $ 76,752