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HTS heading 3503: Gelatin (including gelatin in rectangular (including square) sheets, whether or not surfaceworked or colored) and gelatin derivatives; isinglass; other glues of

Heading 3503 of the US Harmonized Tariff Schedule covers Gelatin (including gelatin in rectangular (including square) sheets, whether or not surfaceworked or colored) and gelatin derivatives; isinglass; other glues of animal origin, excluding casein glues of heading 3501. Below: every rated tariff line in it with its general duty rate, Section 301 China status and exclusions, then a page per line with a free duty calculator.

Official USITC HTS, 2026HTSRev22 · check on hts.usitc.gov

Heading 3503 at a glance

Goods named in this heading (official line texts): Fish glue, Valued under 88 cents per kg, Valued 88 cents or more per kg.

Subheadings (6-digit)

All tariff lines in heading 3503

LineDescriptionGeneralSection 301 (China)Exclusions
3503.00.10Gelatin (including gelatin in rectangular (including square) sheets, whether or …: Fish glue1.2¢/kg + 1.5%List 4A +7.5%
3503.00.20Valued under 88 cents per kg1.2¢/kg + 3.2%List 4A +7.5%
3503.00.40Valued 88 cents or more per kg2.8¢/kg + 3.8%List 4A +7.5%
3503.00.55Gelatin (including gelatin in rectangular (including square) sheets, whether or …: Other2.8¢/kg + 3.8%List 4A +7.5%

All of chapter 35 · Chapter 35 rate summary · HTS lookup

General information from the official US Harmonized Tariff Schedule (USITC) and USTR Section 301 notices in HTS Chapter 99; not legal or customs advice. Classification is decided by CBP; confirm with a licensed customs broker or a CBP binding ruling.

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