# United States tariff line 3917.10.60.00: Of collagen

> In the United States tariff, line 3917.10.60.00 covers artificial guts (sausage casings) of hardened protein or of cellulosic plastics materials, of collagen. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 3917.10 in heading 39.17 (chapter 39).

Source: https://border.bot/countries/united-states/hs-codes/3917106000
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 39](https://border.bot/countries/united-states/hs-codes/39) / [3917.10](https://border.bot/countries/united-states/hs-codes/391710) / [3917.10.60.00](https://border.bot/countries/united-states/hs-codes/3917106000)

## Key facts

- Tariff line: 3917.10.60.00
- Covers: Artificial guts (sausage casings) of hardened protein or of cellulosic plastics materials, of collagen
- Duty (MFN): Free
- Additional duties: None recorded
- Restrictions: None recorded
- Tariff: [United States](https://border.bot/countries/united-states)
- HS subheading: [3917.10](https://border.bot/hs-codes/391710)

## What this line covers

In the United States tariff, line 3917.10.60.00 covers artificial guts (sausage casings) of hardened protein or of cellulosic plastics materials, of collagen.

Its legal text is “Of collagen”, read under “Artificial guts (sausage casings) of hardened protein or of cellulosic plastics materials” and “Other”.

## How it is structured

It falls under HS subheading 3917.10 in heading 39.17 (chapter 39). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.

- Chapter 39: Plastics and articles thereof
- Heading 39.17: Tubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics
- Subheading 3917.10: Artificial guts (sausage casings) of hardened protein or of cellulosic plastics materials
- Within the subheading: Other
- Line 3917.10.60.00: Of collagen

## Duty

Goods under this line enter free of general (MFN) duty.

## In other countries

No other national tariff on border.bot has live lines under 3917.10 yet.

- [The Harmonized System text for 3917.10](https://border.bot/hs-codes/391710)

## Other lines under 3917.10

- [3917.10.10.00](https://border.bot/countries/united-states/hs-codes/3917101000) Of cellulosic plastics materials
- [3917.10.90.00](https://border.bot/countries/united-states/hs-codes/3917109000) Other

- Previous line: [3917.10.10.00](https://border.bot/countries/united-states/hs-codes/3917101000) Of cellulosic plastics materials
- Next line: [3917.10.90.00](https://border.bot/countries/united-states/hs-codes/3917109000) Other

## Frequently asked questions

### What does tariff line 3917.10.60.00 cover in the United States tariff?

In the United States tariff, line 3917.10.60.00 covers artificial guts (sausage casings) of hardened protein or of cellulosic plastics materials, of collagen.

### What is the general (MFN) duty on 3917.10.60.00 in the United States?

Goods under this line enter free of general (MFN) duty.

## Sources and updates

The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

This page was last updated on 9 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.

Official source files:

- https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false

Machine-readable: https://border.bot/countries/united-states/hs-codes/3917106000.json