Annual report pursuant to Section 13 and 15(d)

Prepayment for Long-Term Assets (Details) - Schedule of prepayment for long-term assets

v3.21.2
Prepayment for Long-Term Assets (Details) - Schedule of prepayment for long-term assets - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Schedule of prepayment for long-term assets [Abstract]    
Balance at beginning $ 49,040,338
Prepayments made for fishing vessels’ construction 125,747,916 200,844,827
Reclassification to construction-in-progress and fishing vessels (112,834,725) (151,252,132)
Foreign currency fluctuation 4,129,512 (552,357)
Balance at ending $ 66,083,041 $ 49,040,338