Certain Risks and Concentrations (Tables)
 12 Months Ended
Dec. 31, 2014
Certain Risks and Concentrations [Abstract]  
Schedules of concentration of risks
  Years Ended December 31, 
Customer 2014  2013  2012 
Fujian Xinnong Ocean Fisheries Development Co., Ltd, a related party  *   *   13%


 

*less than 10%

  

  Years Ended December 31, 
Supplier 2014  2013  2012 
A  10%  22%  34%
B (PT Avona Mina Lestari, a related party)  *   26%  38%
C (Hong Fa Shipping Limited, a related party)  23%  23%  * 
D (Hong Long, a related party)  44%  *   * 

 

 

*less than 10%