1604.20.10.00 - Pastes

HTS code 1604.20.10.00 specifically classifies "Pastes" within the broader category of "Other prepared or preserved fish." This classification encompasses fish that has been processed into a smooth, spreadable consistency. Examples include fish pâtés, fish spreads, and finely ground fish preparations intended for consumption without further cooking. The key characteristic for this classification is the texture and form of the product – a paste or semi-solid spread.

This category is distinct from its sibling categories. "Balls, cakes and puddings" (implicitly under 1604.20.10.00 as they are also 'other prepared or preserved fish') refer to solid, formed shapes of fish, while "Fish sticks and similar products" are characterized by being breaded, battered, or similarly coated. HTS 1604.20.10.00 specifically excludes these formed or coated items, focusing solely on fish processed into a paste. The residual category "Other" (1604.20.60) would encompass any remaining prepared or preserved fish not fitting into the specifically defined paste, ball, cake, pudding, or stick categories.

As HTS code 1604.20.10.00 represents a leaf node, there are no further subcategories. Classification within this code relies on the definitive characteristic of the product being a paste, as opposed to other forms of prepared or preserved fish. Importers and exporters should ensure the product's physical form accurately reflects a paste to qualify for this specific tariff line.