HS Code for Frozen southern bluefin tuna

Frozen southern bluefin tuna is classified under HS code 0303.46. This code is specifically designated for the species Thunnus maccoyii. As part of the broader tuna category in Chapter 3, this subheading is used for whole or basic dressed fish that have been frozen. The southern bluefin is a highly regulated species due to its conservation status, and the HS system provides this specific code to allow for precise tracking of international trade volumes. Classification under 0303.46 requires that the fish is not filleted or minced. The distinction between southern bluefin and other bluefin varieties (Atlantic and Pacific) is critical, as they are subject to different regional fishery management organization (RFMO) requirements and catch documentation schemes. Accurate classification ensures compliance with both customs regulations and international environmental treaties.

Products Included

• Whole frozen southern bluefin tuna
• Frozen southern bluefin tuna, headed and gutted (H&G)
• Frozen southern bluefin tuna, gilled and gutted
• Thunnus maccoyii, frozen whole

Common Misclassification

The most frequent misclassification occurs with HS code 0303.45, which is for Atlantic and Pacific bluefin tunas (Thunnus thynnus and Thunnus orientalis). Because these species are physically similar, they are often confused in shipping documentation. Another common error is using 0304.87 for frozen fillets of southern bluefin tuna. If the fish has been processed into loins or steaks, it must be classified under 0304. Furthermore, if the tuna is intended for sashimi and has been ultra-low temperature (ULT) frozen, it still remains in 0303.46 as long as it is whole or H&G.

FAQ

What is the HS code for frozen southern bluefin tuna?

The HS code for frozen southern bluefin tuna (Thunnus maccoyii) is 0303.46.

How is southern bluefin distinguished from Atlantic bluefin in the HS?

Southern bluefin is 0303.46, while Atlantic and Pacific bluefin are grouped together under 0303.45.