Frozen seafood fish 12 13 14 refers to fish per kilogram 12, 13, 14. The smaller the number, the bigger and more expensive the frozen seafood fish. Generally, the export frozen seafood and fish produced by regular manufacturers are marked with specifications on the packaging bags.

Seafood, also known as seafood, refers to dishes made from marine animals, including fish, shrimp and shellfish. In a narrow sense, only fresh seafood can be called seafood. Seafood can be divided into live seafood and frozen seafood.