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Chapter 36 HTS Revision 18 (2026)

Tariff Schedule

Chapter 36: Explosives; pyrotechnic products; matches; pyrophoric alloys

12 provisions in this chapter where a USMCA claim changes the duty.

HTSDescription GeneralUSMCASection 338
3601.00.00.00 Propellant powders 3.25% Free
3603.10.00.00 Safety fuses; detonating cords; percussion or detonating caps; igniters; electric detonators: Safety fuses 3% Free
3603.20.00.00 Safety fuses; detonating cords; percussion or detonating caps; igniters; electric detonators: Detonating cords 3% Free
3603.30.00.00 Safety fuses; detonating cords; percussion or detonating caps; igniters; electric detonators: Percussion caps 4.2% Free
3603.40.00.00 Safety fuses; detonating cords; percussion or detonating caps; igniters; electric detonators: Detonating caps 0.2% Free
3603.50.00.00 Safety fuses; detonating cords; percussion or detonating caps; igniters; electric detonators: Igniters 0.2% Free
3603.60.00.00 Safety fuses; detonating cords; percussion or detonating caps; igniters; electric detonators: Electric detonators 0.2% Free
3604.10.10.00 Fireworks, signaling flares, rain rockets, fog signals and other pyrotechnic articles: Display or special fireworks (Class 1.3G) 2.4% Free
3604.10.90 Fireworks, signaling flares, rain rockets, fog signals and other pyrotechnic articles: Other (including Class 1.4G) 5.3% Free
3604.90.00.00 Fireworks, signaling flares, rain rockets, fog signals and other pyrotechnic articles: Other 6.5% Free
3606.90.30.00 Ferrocerium and other pyrophoric alloys in all forms; articles of combustible materials as specified in note 2 to this chapter:… 5.9% Free
3606.90.80.00 Ferrocerium and other pyrophoric alloys in all forms; articles of combustible materials as specified in note 2 to this chapter:… 5% Free