Key facts
- HS subheading
- 3603.20
- Duty (MFN)
- 3%
- National lines
- 1
- Tariff
- United States
- Chapter
- 36: Explosives; pyrotechnic products; matches; pyrophoric alloys; certain combustible preparations
Summary
The United States tariff splits HS 3603.20 (detonating cords) into 1 national line: 3603.20.00.00 (detonating cords). The general (MFN) duty is 3% on this line.
United States lines under 3603.20
The United States tariff splits HS 3603.20 (detonating cords) into 1 national line: 3603.20.00.00 (detonating cords).
The general (MFN) duty is 3% on this line.
- 3603.20.00.00Detonating cordsDuty: 3%
In other countries
No other national tariff on border.bot has live lines under 3603.20 yet.
Frequently asked questions
How many national tariff lines does the United States tariff have under HS 3603.20?
The United States tariff splits HS 3603.20 (detonating cords) into 1 national line: 3603.20.00.00 (detonating cords).
What is the duty on HS 3603.20 in the United States?
The general (MFN) duty is 3% on this line.
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: