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

0303.44.00.00 - Bigeye tunas (Thunnus obesus) 🖩

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 DutyFree
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, 0303.44.00.00, specifically classifies frozen bigeye tunas, scientifically identified as *Thunnus obesus*. These are whole, gutted, or headed and gutted fish, intended for human consumption and frozen to preserve freshness. As part of Chapter 3's focus on fish, this heading distinguishes specific types of frozen tuna, excluding fillets and other meat preparations covered under heading 0304.

The primary distinction of this category lies in the species it encompasses. Unlike its sibling categories, which cover albacore (0303.41.00.00), yellowfin (0303.42.00), skipjack (0303.43.00.00), and various bluefin tunas (0303.45.01, 0303.46.00.00), this heading is exclusively for bigeye tuna. The identification of bigeye tuna is crucial for accurate classification and relies on distinct physical characteristics, such as their large eyes relative to body size, the distinctive deep red flesh, and a relatively plump body shape, differentiating them from other tuna species.

As this classification represents a leaf node within the HTS, there are no further subcategories. Therefore, the classification is solely determined by confirming the presence of frozen bigeye tuna (Thunnus obesus) that are not otherwise processed into fillets or meat. Importers and exporters must ensure the correct species identification to assign this code, as misclassification can lead to incorrect duties and compliance issues.

Frequently Asked Questions

›What is HTS code 0303.44.00.00?
HTS code 0303.44.00.00 covers Bigeye tunas (Thunnus obesus) under the US Harmonized Tariff Schedule. It falls under Chapter 03: Fish and crustaceans, molluscs and other aquatic invertebrates.
›What products are classified under 0303.44.00.00?
This classification covers Bigeye tunas (Thunnus obesus). It is a subcategory of Tunas (of the genus Thunnus), skipjack tuna (stripe-bellied bonito) (Katsuwonus pelamis), excluding edible fish offal of subheadings 0303.91 to 0303.99:.
›What is the import duty rate for 0303.44.00.00?
The general rate of duty for HTS 0303.44.00.00 is Free. The Column 2 rate is Free.
›What unit of quantity is used for 0303.44.00.00?
Imports under HTS 0303.44.00.00 are measured in kg.

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