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Note 16 - Accrued Payroll and Other Accruals
12 Months Ended
Dec. 31, 2016
Notes to Financial Statements  
Accounts Payable and Accrued Liabilities Disclosure [Text Block]
16.
Accrued payroll and other accruals
 
    As of December 31,
    2016   2015
    US$(’000)   US$(’000)
         
Accrued payroll and staff welfare    
319
     
345
 
Accrued operating expenses    
366
     
340
 
     
685
     
685