Annual report pursuant to Section 13 and 15(d)

Related Parties Transactions (Details Textual)

v3.6.0.2
Related Parties Transactions (Details Textual)
1 Months Ended 12 Months Ended
Jun. 26, 2015
USD ($)
Jul. 01, 2013
USD ($)
Jul. 01, 2013
HKD
Jul. 31, 2012
USD ($)
Jul. 31, 2012
CNY (¥)
Dec. 31, 2016
USD ($)
Dec. 31, 2016
CNY (¥)
Dec. 31, 2016
HKD
Dec. 31, 2015
USD ($)
Dec. 31, 2014
USD ($)
Related Parties Transactions (Textual)                    
Operating leases, rent expense           $ 12,646     $ 13,510 $ 13,674
Rental and related administrative service charge           $ 461,899     $ 462,387 $ 461,934
VIE [Member]                    
Related Parties Transactions (Textual)                    
Expenses related to termination of VIE structure | ¥             ¥ 83,000,000      
Percentage of ownership           100.00%        
Ping Lin [Member]                    
Related Parties Transactions (Textual)                    
Operating leases, rent expense       $ 13,000 ¥ 84,000 $ 13,000 ¥ 84,000      
Lease expiration date       Aug. 01, 2015 Aug. 01, 2015 Jul. 31, 2017 Jul. 31, 2017 Jul. 31, 2017    
Lease term       3 years 3 years          
B (Hai Yi Shipping Limited, a related party) [Member]                    
Related Parties Transactions (Textual)                    
Lease expiration date   Dec. 31, 2014 Dec. 31, 2014     Dec. 31, 2016 Dec. 31, 2016 Dec. 31, 2016    
Service agreement, monthly payments   $ 38,000 HKD 298,500     $ 38,000   HKD 298,500    
Term of services   1 year 6 months 1 year 6 months              
Rental and related administrative service charge           461,899        
Hong Long [Member]                    
Related Parties Transactions (Textual)                    
Prepayment for long-term assets           13,220,000        
Other miscellaneous payments           $ 4,927,000        
Fuzhou Honglong Ocean Fishery [Member]                    
Related Parties Transactions (Textual)                    
Total consideration $ 56,200,000                  
Cost of vessels 0                  
Reduction in additional paid-in capital $ 56,200,000