HS Code 3501: Casein, caseinates and other casein derivatives; casein glues

Q: Is HS code 3501 the same in every country?

Yes — HS code 3501 is part of the WCO Harmonized System and is the same in every WCO member country at the 6-digit level. Beyond 6 digits, each country extends the code under its own system (e.g. HTSUS in the US, CN/TARIC in the EU, HSK in Korea, CCCHS in China) for national tariff rates and trade statistics. To see how a specific country classifies this code, select a country.

Q: Which WCO edition does HS code 3501 belong to, and has it been reclassified?

The Harmonized System is maintained by the World Customs Organization (WCO) and revised approximately every five years. The current edition is HS 2022, which replaced HS 2017 on 1 January 2022. Codes are added, merged, or split between editions to reflect new products and trade patterns, so a code valid in one edition may not exist or may mean something different in another.

Q: How do I find the correct country-specific version of HS code 3501?

Beyond the international 6-digit level, each country adds its own digits — the US extends to 10 digits (HTSUS), the EU to 8 or 10 (CN/TARIC), China to 13 (CCCHS), Korea to 10 (HSK), Japan to 9, and so on. To find the full code used by a specific country, select a country in TradeInt's HS Code Tool and search for 3501.

What is HS Code 3501

HS Code 3501 covers Casein, caseinates and other casein derivatives; casein glues. It is a 4-digit heading within Chapter 35 (Albuminoidal substances; modified starches; glues; enzymes), Section VI. Its 6-digit subheadings are identical in every HS-adopting country; from the 7th digit onward, each country extends the code for its own tariff and statistics.

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What does HS Code 3501 Casein, caseinates and other casein derivatives; casein glues Cover?

Section VI

Chapters (28-38) Products of the chemical or allied industries

Chapter 35

Albuminoidal substances; modified starches; glues; enzymes

HS Code 3501

Casein, caseinates and other casein derivatives; casein glues

HS Code 350190

Caseinates and other casein derivatives; casein glues

HS Code 350110

Casein

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What HS Codes for Glues and Enzymes Do Not Cover

Chapter 35 covers albumins, gelatin, peptones, modified starches, glues, and enzymes. Goods frequently misclassified here but that belong elsewhere include:

Animal-source proteins for food

Chapters 02, 04, 16

Pharmaceutical-grade enzymes formulated as medicaments

Chapter 30

Unmodified starches

Chapter 11

Synthetic adhesives based on plastics

Chapter 39

This list highlights common classification errors only — it is not exhaustive. For binding classification, work with a licensed customs broker or qualified trade compliance professional.

Related HS Codes under Casein HS 3501

HS Code 350110

Casein

HS Code 350190

Caseinates and other casein derivatives; casein glues

HS Code 3502

Albumins (including concentrates of two or more whey proteins, containing by weight more than 80% whey proteins, calculated on the dry matter), albuminates and other albumin derivatives

HS Code 3503

Gelatin (including gelatin in rectangular sheets, whether or not surface-worked or coloured) and gelatin derivatives; isinglass; other glues of animal origin, excluding casein glues of heading no. 3501

HS Code 3504

Peptones and their derivatives; other protein substances and their derivatives n.e.c. or included; hide powder, whether or not chromed

HS Code 3505

Dextrins and other modified starches (e.g. pregelatinised or esterified starches); glues based on starches or on dextrins or other modified starches

HS Code 3506

Prepared glues and other prepared adhesives, n.e.c. or included; products suitable for use as glues or adhesives, put up for retail sale as glues or adhesives, not exceeding 1kg net weight

HS Code 3507

Enzymes; prepared enzymes not elsewhere specified or included

Frequently Asked Questions

What is HS code 3501?

HS code 3501 covers Casein, caseinates and other casein derivatives; casein glues, a heading within Chapter 35 (Albuminoidal substances; modified starches; glues; enzymes) of the WCO Harmonized System. Headings sit between the broad chapter level and the more specific 6-digit subheading level.

Is HS code 3501 the same in every country?

Which WCO edition does HS code 3501 belong to, and has it been reclassified?

How do I find the correct country-specific version of HS code 3501?