Quarterly report pursuant to Section 13 or 15(d)

Related Parties Transactions (Details) - Schedule of selling to related parties

v3.20.2
Related Parties Transactions (Details) - Schedule of selling to related parties - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Fuzhou Yahao Seafood Tesco Investment Co., Ltd. [Member]        
Related Parties Transactions (Details) - Schedule of selling to related parties [Line Items]        
Amount $ 2,104,460 $ 1,466,831 $ 5,972,420 $ 3,017,216
Percentage of revenue 14.00% 13.00% 11.00% 5.00%
Xiamen International Trade Honglong Industrial Co., Ltd. [Member]        
Related Parties Transactions (Details) - Schedule of selling to related parties [Line Items]        
Amount $ 695,958 $ 695,510
Percentage of revenue 5.00% 1.00%
Fuzhou Nantai Seafood Tesco Investment Co., Ltd. [Member]        
Related Parties Transactions (Details) - Schedule of selling to related parties [Line Items]        
Amount $ 206,651 $ 1,922,881 $ 3,994,592 $ 3,266,706
Percentage of revenue 1.00% 17.00% 7.00% 6.00%