# HS chapter 35: Albuminoidal substances; modified starches; glues; enzymes > HS chapter 35 covers albuminoidal substances; modified starches; glues; enzymes. It has 7 headings, 35.01 to 35.07, and 15 six-digit subheadings in HS2022. National tariff lines under chapter 35 are live on border.bot for the United States (33 lines, also used by 1 other country). Source: https://border.bot/hs-codes/35 Last updated: 11 October 2026 [HS codes](https://border.bot/hs-codes) / [Chapter 35](https://border.bot/hs-codes/35) ## Key facts - Chapter: 35 - Description: Albuminoidal substances; modified starches; glues; enzymes - Headings: 7 - Subheadings: 15 - Edition: HS2022 ## What this chapter covers HS chapter 35 covers albuminoidal substances; modified starches; glues; enzymes. It has 7 headings, 35.01 to 35.07, and 15 six-digit subheadings in HS2022. ### [35.01](https://border.bot/hs-codes/3501) Casein, caseinates and other casein derivatives; casein glues - [3501.10](https://border.bot/hs-codes/350110) Casein - [3501.90](https://border.bot/hs-codes/350190) Other ### [35.02](https://border.bot/hs-codes/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 - [3502.11](https://border.bot/hs-codes/350211) Egg albumin: Dried - [3502.19](https://border.bot/hs-codes/350219) Egg albumin: Other - [3502.20](https://border.bot/hs-codes/350220) Milk albumin, including concentrates of two or more whey proteins - [3502.90](https://border.bot/hs-codes/350290) Other ### [35.03](https://border.bot/hs-codes/3503) Gelatin (including gelatin in rectangular (including square) sheets, whether or not surface-worked or coloured) and gelatin derivatives; isinglass; other glues of animal origin, excluding casein glues of heading 35.01 - [3503.00](https://border.bot/hs-codes/350300) Gelatin (including gelatin in rectangular (including square) sheets, whether or not surface-worked or coloured) and gelatin derivatives; isinglass; other glues of animal origin, excluding casein glues of heading 35.01 ### [35.04](https://border.bot/hs-codes/3504) Peptones and their derivatives; other protein substances and their derivatives, not elsewhere specified or included; hide powder, whether or not chromed - [3504.00](https://border.bot/hs-codes/350400) Peptones and their derivatives; other protein substances and their derivatives, not elsewhere specified or included; hide powder, whether or not chromed ### [35.05](https://border.bot/hs-codes/3505) Dextrins and other modified starches (for example, pregelatinised or esterified starches); glues based on starches, or on dextrins or other modified starches - [3505.10](https://border.bot/hs-codes/350510) Dextrins and other modified starches - [3505.20](https://border.bot/hs-codes/350520) Glues ### [35.06](https://border.bot/hs-codes/3506) Prepared glues and other prepared adhesives, not elsewhere specified or included; products suitable for use as glues or adhesives, put up for retail sale as glues or adhesives, not exceeding a net weight of 1kg - [3506.10](https://border.bot/hs-codes/350610) Products suitable for use as glues or adhesives, put up for retail sale as glues or adhesives, not exceeding a net weight of 1kg - [3506.91](https://border.bot/hs-codes/350691) Other: Adhesives based on polymers of headings 39.01 to 39.13 or on rubber - [3506.99](https://border.bot/hs-codes/350699) Other: Other ### [35.07](https://border.bot/hs-codes/3507) Enzymes; prepared enzymes not elsewhere specified or included - [3507.10](https://border.bot/hs-codes/350710) Rennet and concentrates thereof - [3507.90](https://border.bot/hs-codes/350790) Other ## What it doesn’t cover Chapter 34, before it, covers soap, organic surface-active agents, washing preparations, lubricating preparations, artificial waxes, prepared waxes, polishing or scouring preparations, candles and similar articles, modelling pastes, “dental waxes” and dental preparations with a basis of plaster; chapter 36, after it, covers explosives; pyrotechnic products; matches; pyrophoric alloys; certain combustible preparations. ## How it is structured Chapter 35 is the first level of the Harmonized System. Its headings add two digits to the chapter number (35.01), and each heading's subheadings add two more. ## In other countries National tariff lines under chapter 35 are live on border.bot for the United States (33 lines, also used by 1 other country). - [United States](https://border.bot/countries/united-states/hs-codes/35): 33 lines, used by 1 other country - Previous chapter: [34](https://border.bot/hs-codes/34) Soap, organic surface-active agents, washing preparations, lubricating preparations, artificial waxes, prepared waxes, polishing or scouring preparations, candles and similar articles, modelling pastes, “dental waxes” and dental preparations with a basis of plaster - Next chapter: [36](https://border.bot/hs-codes/36) Explosives; pyrotechnic products; matches; pyrophoric alloys; certain combustible preparations ## Frequently asked questions ### What does HS chapter 35 cover? HS chapter 35 covers albuminoidal substances; modified starches; glues; enzymes. ### How many headings and subheadings are in HS chapter 35? HS chapter 35 has 7 headings and 15 six-digit subheadings in HS2022. ### Which countries’ tariffs list national lines in HS chapter 35? National tariff lines under chapter 35 are live on border.bot for the United States (33 lines, also used by 1 other country). ## Sources and updates The Harmonized System legal text comes from border.bot release 2 (edition HS 2022), imported from a file, and has been live since 11 October 2026. This page was last updated on 11 October 2026. Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling. Machine-readable: https://border.bot/hs-codes/35.json