Published on:
October 23, 2023
Shaik Musrath

HSN Codes 0303 to 0309: the World of Fish and Seafood

In the complex world of international trade, HSN (Harmonized System of Nomenclature) codes play a crucial role in categorizing and classifying goods for taxation and statistical purposes. For those involved in the seafood industry, HSN codes 0303 to 0309 are of particular significance. These codes are used to identify and differentiate various types of fish and seafood products, ensuring seamless global trade. In this blog, we will explore these HSN codes and gain a better understanding of what they represent.

HSN Code 0303: Fish, Frozen, Excluding Fish Filets and Other Fish Meat

HSN Code 0303 refers to frozen fish, excluding filets and other fish meat. This code encompasses a wide variety of whole fish, including popular species like salmon, tuna, and cod. These frozen fish products are commonly used in the food industry and find their way into various dishes around the world.

HSN Code 0304: Fish Filets and Other Fish Meat (Whether or Not Minced), Fresh or Chilled

Code 0304 is dedicated to fresh or chilled fish filets and other fish meat. This includes the delectable salmon filets you might find at your local seafood restaurant. Understanding this code is essential for seafood suppliers and restaurateurs who serve fresh fish dishes.

HSN Code 0305: Fish, Dried, Salted, or in Brine; Smoked Fish

Code 0305 is intriguing as it covers a range of preserved fish products. Whether dried, salted, or smoked, this category includes products like smoked salmon, dried cod, and salted fish. These items are known for their distinctive flavors and are often used to add depth to various cuisines.

HSN Code 0306: crustaceans like crabs, lobsters, and shrimp

Moving away from fish, HSN Code 0306 focuses on crustaceans, which include crabs, lobsters, and shrimp. This code is comprehensive, encompassing various states of crustaceans, from live to smoked, making it a vital category for businesses involved in the seafood trade.

HSN Code 0307: Molluscs, Whether in Shell or Not, Live, Fresh, Chilled, Frozen, Dried, Salted or in Brine; Smoked Molluscs

Code 0307, on the other hand, deals with mollusks, such as clams, mussels, and oysters. These are also available in different forms, whether live, fresh, dried, or smoked. For lovers of seafood, understanding this code is crucial, as it represents a diverse range of culinary delights.

HSN Code 0308: Aquatic Invertebrates Other Than Crustaceans and Molluscs

HSN Code 0308 encompasses aquatic invertebrates other than crustaceans and mollusks. This includes a variety of marine creatures like sea urchins, sea cucumbers, and even edible insects. These unique delicacies find their place in various global cuisines, and having the right HSN code is crucial for international trade.

HSN Code 0309: Fish, Caviar, and Caviar Substitutes Prepared from Fish Eggs

Lastly, Code 0309 is dedicated to fish caviar and caviar substitutes made from fish eggs. These luxurious products are prized in fine dining and international markets. Understanding this code is essential for suppliers and retailers who deal with this premium delicacy.


HSN codes 0303 to 0309 represent the diverse and fascinating world of fish and seafood. Whether you're a seafood enthusiast, a restaurant owner, or a seafood exporter, a clear understanding of these codes is vital for ensuring smooth international trade and compliance with customs regulations. By familiarizing yourself with these codes, you can navigate the intricate seafood industry with confidence and precision. So, the next time you savor a succulent seafood dish or explore exotic aquatic delicacies, remember that HSN codes 0303 to 0309 are at the heart of this global culinary journey.


GST Rates & HSN Code 1522 - DEGRAS


Albumins - GST Rates  HSN Code 3502 || GST Rates and HSN Code for Albumins

Updated on:
October 23, 2023