💾 Data Updated: Latest version • Last updated: December 09, 2025

0304.42.00.00 - Trout (Salmo trutta, Oncorhynchus mykiss, Oncorhynchus clarki, Oncorhynchus aguabonita, Oncorhynchus gilae Oncorhynchus apache, and Oncorhynchus chrysogaster) 🖩

Details

FieldValue
Unit of Quantitykg
General Rate of Duty (Column 1 - General)Free
Special Rate of Duty (Column 1 - Special)N/A
Column 2 Rate of Duty5.5¢/kg
Quota QuantityN/A
Additional DutiesN/A
About Duty Rates: Rates are divided into Column 1 and Column 2. Column 1 is subdivided into General (normal trade relations rates for all countries not eligible for special programs) and Special (preferential rates for countries with free trade agreements or preference programs). Column 2 rates apply to products from Cuba, North Korea, Belarus, and Russia. When no special rate exists for a classification, General rates apply.

Overview

This HTS category, 0304.42.00.00, specifically covers fresh or chilled fillets of trout. This includes a variety of trout species such as *Salmo trutta*, *Oncorhynchus mykiss* (Rainbow Trout), *Oncorhynchus clarki* (Cutthroat Trout), *Oncorhynchus aguabonita* (Golden Trout), *Oncorhynchus gilae*, *Oncorhynchus apache*, and *Oncorhynchus chrysogaster*. The key characteristic for this classification is that the fish are presented in fillet form and are either fresh or have been chilled.

Distinguishing this category from its siblings is crucial for accurate classification. For instance, sibling 0304.41.00 classifies fillets of Pacific and Atlantic salmon, as well as Danube salmon, which are distinct species from the trout covered here. Similarly, 0304.43.00 covers flatfish, and 0304.44.00 covers fish from specific families like Gadidae (cod), all of which are morphologically and taxonomically different from trout. This category is specifically for trout species, differentiating it from broader or other fish fillet classifications.

As this HTS code represents a leaf node, there are no further subcategories within 0304.42.00.00. Therefore, the focus remains on the precise identification of trout fillets in a fresh or chilled state. Classification into this specific code relies on the accurate identification of the species of trout and confirmation that the product is in fillet form and has not been frozen, distinguishing it from frozen fillets of the same species which would be classified elsewhere.

Frequently Asked Questions

›What is HTS code 0304.42.00.00?
HTS code 0304.42.00.00 covers Trout (Salmo trutta, Oncorhynchus mykiss, Oncorhynchus clarki, Oncorhynchus aguabonita, Oncorhynchus gilae Oncorhynchus apache, and Oncorhynchus chrysogaster) under the US Harmonized Tariff Schedule. It falls under Chapter 03: Fish and crustaceans, molluscs and other aquatic invertebrates.
›What products are classified under 0304.42.00.00?
This classification covers Trout (Salmo trutta, Oncorhynchus mykiss, Oncorhynchus clarki, Oncorhynchus aguabonita, Oncorhynchus gilae Oncorhynchus apache, and Oncorhynchus chrysogaster). It is a subcategory of Fresh or chilled fillets of other fish:.
›What is the import duty rate for 0304.42.00.00?
The general rate of duty for HTS 0304.42.00.00 is Free. The Column 2 rate is 5.5¢/kg.
›What unit of quantity is used for 0304.42.00.00?
Imports under HTS 0304.42.00.00 are measured in kg.

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