Chapter 03 covers fish, crustaceans, molluscs and other aquatic invertebrates, including live, fresh or chilled, frozen, dried, salted, smoked and other processed states. This chapter is the core classification chapter for international trade in aquatic products, involving the entire chain of fishing, aquaculture and processing, and is of key significance for import and export regulation, inspection and quarantine, tariff quotas and trade statistics. Heading 0302 specifically covers fresh or chilled fish, but excludes fish fillets and other fish meat (0304), frozen fish (0303) and live fish (0301). Under this heading, fish are subdivided by species, mainly based on biological classification and commercial varieties, in order to distinguish different kinds of fresh or chilled whole fish and facilitate trade regulation and statistics. The first 2 digits "03" represent Chapter 3: Fish, crustaceans, molluscs and other aquatic invertebrates. Digits 3-4 "02" represent heading 0302: Fresh or chilled fish, excluding fish fillets and other fish meat. Digits 5-6 "24" represent subheading 030224: Fresh or chilled turbot. Here "24" is the specific fish species subheading code, referring exclusively to turbot, distinguishing it from other fresh or chilled fish species. Turbot is a fresh or chilled whole fish that has not been frozen, filleted, dried or otherwise processed, so it is classified under 0302 rather than 0303 (frozen fish) or 0304 (fish fillets). At the same time, its biological characteristics are clear and distinguish it from other fresh or chilled fish species in the same chapter (such as halibut and sole), so 030224 applies.

Product name: The specific name of the declared commodity, which should use standard Chinese and foreign names, such as "fresh turbot" or "chilled turbot". State: Indicate the preservation method, such as "fresh" or "chilled", and note the temperature conditions (such as 0-4°C). Scientific name: Fill in the Latin scientific name, such as "Scophthalmus maximus", ensuring accurate correspondence to the species. Specification: Grade by weight or body length, such as "500-800 g/piece", to facilitate customs statistics and value assessment. Origin: Indicate the specific country/region of capture or aquaculture, such as "Shandong, China" or "Norway". Brand: If there is a brand, the brand name must be declared; if there is no brand, fill in "none". Packaging method: Indicate the packaging type, such as "foam box + ice" or "vacuum packaging". Use: Declare the use, such as "for food" or "processing raw material"; generally the default is for food. Product name: Fresh turbot; State: Chilled (0-4°C); Scientific name: Scophthalmus maximus; Specification: 600-1000 g/piece; Origin: Shandong, China; Brand: None; Packaging method: Foam box with ice; Use: For food. Mistakenly classifying chilled turbot under frozen fish code 0303, resulting in incorrect tax rates and regulatory conditions. Failing to declare the scientific name and using only the colloquial name "duobao fish", which may trigger classification disputes. Specification description is too general, such as "mixed sizes", affecting customs value assessment and statistics.

The core basis for classification is the actual state of the goods (fresh or chilled), the species (turbot) and the degree of processing (whole fish, not filleted). According to the Import and Export Tariff and the HS Explanatory Notes, fresh or chilled whole fish are classified under 0302, and subheading 030224 explicitly names turbot. If frozen, filleted, dried or otherwise processed, it is classified under other headings. 030214 Fresh or chilled Atlantic salmon: Different species; Atlantic salmon belongs to Salmonidae, while turbot belongs to Scophthalmidae; their morphology and scientific names are different. 030221 Fresh or chilled halibut: Halibut belongs to Pleuronectiformes, but is a different species from turbot, and the subheading code is different. 030229 Other fresh or chilled flat fish: This subheading is a residual clause and applies only when the goods are not specifically named in 030221-030228; turbot is already specifically named, so it does not apply. 030339 Other frozen flat fish: The state is frozen, not fresh or chilled, and the subheading is classified by frozen fish, with different tax rates and regulation. 030449 Fresh or chilled fish fillets: Different degree of processing; fillets have been sliced and are classified under 0304, while whole fish are classified under 0302. Confirm that the commodity state is fresh or chilled, not frozen. Verify whether the scientific name is Scophthalmus maximus. Confirm that it has not been filleted, deboned or otherwise simply processed. Check whether it belongs to a specifically named fish species under 0302. Verify the origin and capture/aquaculture certification documents.

How can I look up the HS code for turbot? You can use the General Administration of Customs website, HS code query platforms or professional customs declaration software, enter the keyword "turbot" or the scientific name, filter by state as "fresh or chilled", and obtain 030224. Be sure to confirm whether it is whole fish; if it is fillets, the code is different. What is the difference between the HS codes for fresh turbot and frozen turbot? Fresh or chilled turbot is classified under 030224, while frozen turbot is classified under 030339 (other frozen flat fish). The two may differ in tax rates and regulatory conditions (such as inspection and quarantine), and must be declared accurately according to the actual state. What are the consequences of filling in the scientific name incorrectly during declaration? The scientific name is an important basis for classification; an error may lead to incorrect classification, thereby affecting tax rates, regulatory documents and trade statistics. Customs may require amendment of the declaration, supplementary tax payment or even penalties. It is recommended to verify the scientific name using authoritative databases. Can the colloquial name "duobao fish" for turbot be used in declaration? A colloquial name cannot be used alone for declaration; the standard Chinese name and scientific name must also be provided. Colloquial names may cause ambiguity. It is recommended to use "turbot" as the product name and note "duobao fish" for identification. What regulatory documents are required for importing turbot? Usually an official quarantine certificate from the exporting country, an import animal and plant quarantine permit (if applicable), a certificate of origin, etc. are required. The specific requirements are subject to the latest customs regulations; you may consult the Import and Export Tariff or contact the local customs. What is the export tax rebate rate for 030224? The export tax rebate rate is adjusted with national policies and is not fixed. It is recommended to check the latest rebate rate through the website of the State Taxation Administration or the General Administration of Customs, or use professional tax rebate software. Do not rely on outdated information. If turbot is salted but not dried, which code should it be classified under? If salted but not dried turbot still remains fresh or chilled, it may be classified under 0302; if it has been salted and preserved, it is usually classified under 0305 (dried, salted or in brine fish). It must be determined according to the specific processing technology and state. How should HS codes be declared for turbot sold via cross-border e-commerce? Cross-border e-commerce must declare according to the actual commodity state; fresh or chilled turbot uses 030224. At the same time, pay attention to platform requirements, inspection and quarantine, and tax policies. It is recommended to confirm with the logistics provider or customs broker. Personal mailings must comply with customs value limits.