Chapter 16 is the major category in the HS classification system for 'preparations of meat, of fish, of crustaceans, molluscs or other aquatic invertebrates,' covering deeply processed aquatic products that have been cooked, cured, smoked, canned, etc. The core of this chapter is that the products have gone beyond simple refrigeration, freezing, or primary cutting and have the characteristics of being ready-to-eat or requiring further cooking. It forms a clear boundary with Chapter 3 (fresh, chilled, frozen aquatic products), emphasizing changes in processing depth and preservation methods. Heading 1605 specifically covers 'prepared or preserved fish; caviar and caviar substitutes prepared from fish eggs,' including processed fish products in whole, piece, or minced form. This heading is subdivided by fish species and processing method. 160554 specifically refers to 'preparations of squid,' i.e., foods made from squid (including flying squid, cuttlefish, etc.) as raw material through boiling, frying, roasting, seasoning, canning, and other processes, whether packaged or not, ready-to-eat or requiring heating. The first 2 digits '16' represent Chapter 16, the chapter on aquatic animal products, distinguishing it from the primary aquatic products of Chapter 3. Digits 3-4 '05' represent heading 1605, referring to 'other prepared or preserved fish,' excluding other categories among crustaceans and molluscs (e.g., 1605 is limited to fish; although squid is a mollusc, it is classified here as a fish product). Digits 5-6 '54' are the subheading specifically referring to preparations of squid, including processed products of cuttlefish, flying squid, and similar species, but excluding octopus (classified under 160555). This code fully locks in: deeply processed squid food. After squid has been cooked, seasoned, or canned, it has gone beyond the scope of fresh, chilled, or frozen squid under Chapter 3, and it is not merely salted or dried (Chapter 3 or other subheadings of 1605). At the same time, although squid is a mollusc, in HS classification it is treated as an extension of 'fish' and classified under 1605 rather than mollusc preparations outside 1605 (e.g., 1605 is limited to fish, but squid is explicitly listed under 160554). Therefore, only squid that has been prepared or preserved falls under this code.

Product Name: The specific name of the declared goods, such as 'seasoned shredded squid,' 'grilled squid skewers,' 'canned squid,' etc., and it must match the actual product. Processing Method: Explain the production process of the squid, such as boiling, frying, roasting, smoking, seasoning, canning, etc., and it must be specific. Ingredient Content: List the main ingredients and proportions, such as squid content, seasonings, preservatives, etc., to determine whether the squid characteristics are retained. Packaging Specifications: Explain the inner and outer packaging forms, such as bagged, canned, vacuum-packed, etc., which affects whether it is retail packaging. Brand: Declare the brand name (if any); if there is no brand, write 'None.' Production Date: Fill in the specific production date in year-month-day format for shelf life and supervision. Shelf Life: Indicate the shelf life duration, such as 12 months, 24 months, consistent with the packaging label. Customs declaration example: Product Name: seasoned shredded squid; Processing Method: cooked, seasoned, dried; Ingredient Content: squid 85%, white granulated sugar 8%, salt 5%, monosodium glutamate 2%; Packaging Specifications: 50 g/bag, 100 bags/carton; Brand: XX brand; Production Date: 2025-03-01; Shelf Life: 12 months. Note: This product is a ready-to-eat squid product that has been deeply processed and complies with HS code 160554. Mistakenly declaring squid that has only been salted or dried as 160554, when it should actually be classified under Chapter 3. Ignoring a specific description of the processing method, leading to confusion with other subheadings of 1605. Failure to accurately declare squid content may raise suspicion of adulteration or incorrect classification.

The core criteria for classification are: 1) whether the product has been prepared or preserved (such as cooked, seasoned, canned, etc.), rather than simply refrigerated, frozen, or salted; 2) whether the raw material is squid (including flying squid, cuttlefish, etc.); 3) whether the basic characteristics of squid are retained and the essence has not been changed by adding large amounts of other ingredients. If the above conditions are met, it is classified under 160554. If it is only frozen squid, it should be classified under Chapter 3; if it is a preparation of other molluscs, it may be classified under other subheadings of 1605 or codes outside 1605. 030743 Frozen squid: 030743 is simply frozen squid, not prepared or preserved, maintaining only its original state, while 160554 is a deeply processed product. 160555 Preparations of octopus: 160555 specifically refers to preparations of octopus, which differ from squid preparations in species; when classifying, it is necessary to distinguish whether the raw material is squid or octopus. 160559 Other mollusc preparations: 160559 covers other mollusc preparations not elsewhere specified, such as clams, scallops, etc. Squid has a dedicated subheading 160554 and is not classified here. 160510 Crab preparations: 160510 is crab preparations, which differ from squid preparations in both species and processing method and must not be confused. 160420 Other prepared or preserved fish: 160420 is other fish preparations. If squid were not explicitly listed, it might be classified here, but squid has a dedicated subheading, so it is not classified under 160420. Is the raw material squid (not octopus or other molluscs)? Does the processing method go beyond simple freezing or salting? Does the product retain the basic characteristics of squid? Is it for retail packaging? Does it conflict with other subheadings?

How can I check the tariff rate for HS code 160554? You can check through the official website of the General Administration of Customs of China, the International Trade Single Window, or professional classification databases. Enter code 160554 to view the import tariff rate, value-added tax, and consumption tax (if applicable). Note that tariff rates may be adjusted with free trade agreements and trade policies, and the latest official publication should prevail. What is the difference in classification between shredded squid and dried squid? If shredded squid has undergone deep processing such as cooking, seasoning, and drying, it is classified under 160554; if dried squid is only salted or sun-dried without cooking or seasoning, it is usually classified under Chapter 3 (such as 030749). The key difference lies in the depth of processing and whether the original characteristics have been changed. When exporting squid products to the EU, is the HS code the same? The first 6 digits of the EU HS code are consistent with the international code, and 160554 also applies in the EU. However, the EU may have additional TARIC codes for anti-dumping, quotas, and other management. Before export, you need to check the EU TARIC database to confirm the specific regulatory conditions. How should squid products containing other fish ingredients be classified? If squid is the main ingredient and retains its characteristics, it is still classified under 160554; if other fish ingredients exceed 50% or change the essence, it may be classified under 160420 (other fish preparations). It is recommended to make a comprehensive judgment based on ingredient proportions and processing techniques, and apply for advance classification if necessary. What should be noted when declaring squid snacks sold through cross-border e-commerce? It is necessary to accurately declare the product name, processing method, and ingredient content, and ensure compliance with the food standards of the importing country. The declaration requirements for personal items and commercial parcels are different. Commercial parcels must provide complete customs declaration information to avoid returns or fines due to classification errors. What are the key points for distinguishing 160554 from 160555? 160554 specifically refers to squid preparations, and 160555 specifically refers to octopus preparations. The key to distinction is the raw material species: squid has fins and an elongated body, while octopus has no fins and a rounded body. When declaring, species proof must be provided to avoid confusion. If a squid product has only been simply seasoned but not cooked, can it be classified under 160554? If simple seasoning has not changed the basic characteristics of the product (e.g., it is still in a raw fresh state), it may still be classified under Chapter 3. However, if after seasoning it has undergone preservation treatments such as curing or fermentation, it may be classified under 160554. It is recommended to consult customs based on the actual process.