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18. Other Intangible Assets, Net
12 Months Ended
Dec. 31, 2012
Intangible Assets Disclosure [Text Block]

18. OTHER INTANGIBLE ASSETS, NET


Other intangible assets, net, as of December 31, 2012 and 2011 consisted of the following:


      2012       2011  
      US$       US$  
Exclusive rights of milk supply            
Total other intangible assets, net            

Amortization expense for continuing operations for the years ended December 31, 2012, 2011 and 2010 was nil, $197,524 and $257,166, respectively.


Exclusive rights of milk supply, which the Company acquired in 2009, are carried at cost less accumulated amortization. Amortization is calculated on a straight-line basis over the expected useful lives of 4.7 years. The Company performed an impairment test relating to the intangible assets and recorded an impairment loss of nil, $457,023 and nil for the years ended December 31, 2012, 2011 and 2010 respectively.