Quarterly report pursuant to Section 13 or 15(d)

Related Parties Transactions (Details Textual)

v3.7.0.1
Related Parties Transactions (Details Textual)
1 Months Ended 3 Months Ended
Jul. 01, 2013
USD ($)
Jul. 01, 2013
HKD
Mar. 28, 2017
USD ($)
Jul. 31, 2012
USD ($)
Jul. 31, 2012
CNY (¥)
Mar. 31, 2017
USD ($)
Mar. 31, 2017
CNY (¥)
Mar. 31, 2016
USD ($)
Related Parties Transactions (Textual)                
Operating office lease, rent expense           $ 3,050   $ 3,211
Rental and related administrative service charge           $ 115,519   $ 115,340
VIE [Member]                
Related Parties Transactions (Textual)                
Expenses related to termination of VIE structure | ¥             ¥ 83,000,000  
Percentage of ownership           100.00% 100.00%  
Ping Lin [Member]                
Related Parties Transactions (Textual)                
Operating office lease, rent expense       $ 12,200 ¥ 84,000      
Lease expiration date       Jul. 31, 2017 Jul. 31, 2017      
Hai Yi Shipping Limited [Member]                
Related Parties Transactions (Textual)                
Lease expiration date Dec. 31, 2017 Dec. 31, 2017            
Service agreement, monthly payments $ 38,500 HKD 298,500            
Fuzhou Honglong Ocean Fishery [Member]                
Related Parties Transactions (Textual)                
Total consideration     $ 38,500,000          
Cost of vessels     9,400,000          
Reduction in additional paid-in capital     $ 29,100,000