# HS code 3505.10: Dextrins and other modified starches

> HS code 3505.10 covers dextrins and other modified starches. It sits in heading 35.05 (dextrins and other modified starches (for example, pregelatinised or esterified starches); glues based on starches, or on dextrins or other modified starches) in chapter 35 (albuminoidal substances; modified starches; glues; enzymes). Other goods of heading 35.05 are classified under 3505.20 (glues). National tariff lines under 3505.10 are live on border.bot for the United States (5 lines, also used by 1 other country).

Source: https://border.bot/hs-codes/350510
Last updated: 11 October 2026

[HS codes](https://border.bot/hs-codes) / [Chapter 35](https://border.bot/hs-codes/35) / [35.05](https://border.bot/hs-codes/3505) / [3505.10](https://border.bot/hs-codes/350510)

## Key facts

- HS code: 3505.10
- Covers: Dextrins and other modified starches
- Heading: [35.05: Dextrins and other modified starches (for example, pregelatinised or esterified starches); glues based on starches, or on dextrins or other modified starches](https://border.bot/hs-codes/3505)
- Chapter: [35: Albuminoidal substances; modified starches; glues; enzymes](https://border.bot/hs-codes/35)
- Edition: HS2022
- Duty in the United States: [See its 5 lines](https://border.bot/countries/united-states/hs-codes/350510)

## What this code covers

HS code 3505.10 covers dextrins and other modified starches.

The legal text of the subheading is “Dextrins and other modified starches”, in HS2022.

## What it doesn’t cover

Other goods of heading 35.05 are classified under 3505.20 (glues).

- [3505.20](https://border.bot/hs-codes/350520) Glues

## How it is structured

3505.10 is a six-digit subheading. Its first two digits, 35, are the chapter; the first four, 3505, are heading 35.05; the last two, 10, identify the subheading within the heading.

Countries add their own digits after these six for their national tariff lines.

- Chapter 35: Albuminoidal substances; modified starches; glues; enzymes
- Heading 35.05: Dextrins and other modified starches (for example, pregelatinised or esterified starches); glues based on starches, or on dextrins or other modified starches
- Subheading 3505.10: Dextrins and other modified starches

## In other countries

National tariff lines under 3505.10 are live on border.bot for the United States (5 lines, also used by 1 other country).

- [United States](https://border.bot/countries/united-states/hs-codes/350510): 5 lines, used by 1 other country

- Previous subheading: [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
- Next subheading: [3505.20](https://border.bot/hs-codes/350520) Glues

## Frequently asked questions

### What does HS code 3505.10 cover?

HS code 3505.10 covers dextrins and other modified starches.

### Which heading and chapter is HS code 3505.10 in?

HS code 3505.10 is in heading 35.05 (dextrins and other modified starches (for example, pregelatinised or esterified starches); glues based on starches, or on dextrins or other modified starches) in chapter 35 (albuminoidal substances; modified starches; glues; enzymes).

### Where are goods of heading 35.05 classified when 3505.10 doesn’t fit?

Other goods of heading 35.05 are classified under 3505.20 (glues).

### Which countries’ tariffs list national lines under HS code 3505.10?

National tariff lines under 3505.10 are live on border.bot for the United States (5 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/350510.json