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HTS heading 3604: Fireworks, signaling flares, rain rockets, fog signals and other pyrotechnic articles

Heading 3604 of the US Harmonized Tariff Schedule covers Fireworks, signaling flares, rain rockets, fog signals and other pyrotechnic articles. 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 3604 at a glance

Goods named in this heading (official line texts): Display or special fireworks (Class 1.3G).

Subheadings (6-digit)

All tariff lines in heading 3604

LineDescriptionGeneralSection 301 (China)Exclusions
3604.10.10Display or special fireworks (Class 1.3G)2.4%List 4B (suspended, no extra duty)
3604.10.90Fireworks: Other (including Class 1.4G)5.3%List 4B (suspended, no extra duty)
3604.90.00Fireworks, signaling flares, rain rockets, fog signals and other pyrotechnic art…: Other6.5%List 4A +7.5%

All of chapter 36 · Chapter 36 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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