Note 23 - Related party transactions
 3 Months Ended
Mar. 31, 2012
Related Party Transactions Disclosure [Text Block]
23.  
Related party transactions

Revenue from related parties:

   
Three Months Ended March 31,
 
   
2012
   
2011
 
   
US$(’000)
   
US$(’000)
 
   
(Unaudited)
   
(Unaudited)
 
             
-Beijing Saimeiwei Food Equipment Technology Co., Ltd,
    14       -  
-Beijing Fengshangyinli Technology Co., Ltd.
    1       118  
-Beijing Telijie Century Environmental Technology Co., Ltd.
    -       72  
      15       190