Key facts
- HS subheading
- 3606.90
- National lines
- 3
- Tariff
- United States
- Chapter
- 36: Explosives; pyrotechnic products; matches; pyrophoric alloys; certain combustible preparations
Summary
The United States tariff splits HS 3606.90 (ferrocerium and other pyrophoric alloys in all forms; articles of combustible materials as specified in note 2 to this chapter) into 3 national lines: 3606.90.30.00 (ferrocerium and other pyrophoric alloys), 3606.90.40.00 (metaldehyde) and 3606.90.80.00 (other). The general (MFN) duty differs by line: 5.9% on 3606.90.30.00, free on 3606.90.40.00 and 5% on 3606.90.80.00.
United States lines under 3606.90
The United States tariff splits HS 3606.90 (ferrocerium and other pyrophoric alloys in all forms; articles of combustible materials as specified in note 2 to this chapter) into 3 national lines: 3606.90.30.00 (ferrocerium and other pyrophoric alloys), 3606.90.40.00 (metaldehyde) and 3606.90.80.00 (other).
The general (MFN) duty differs by line: 5.9% on 3606.90.30.00, free on 3606.90.40.00 and 5% on 3606.90.80.00.
- 3606.90.30.00Ferrocerium and other pyrophoric alloysDuty: 5.9%
- 3606.90.40.00MetaldehydeDuty: Free
- 3606.90.80.00OtherDuty: 5%
In other countries
No other national tariff on border.bot has live lines under 3606.90 yet.
Frequently asked questions
How many national tariff lines does the United States tariff have under HS 3606.90?
The United States tariff splits HS 3606.90 (ferrocerium and other pyrophoric alloys in all forms; articles of combustible materials as specified in note 2 to this chapter) into 3 national lines: 3606.90.30.00 (ferrocerium and other pyrophoric alloys), 3606.90.40.00 (metaldehyde) and 3606.90.80.00 (other).
What is the duty on HS 3606.90 in the United States?
The general (MFN) duty differs by line: 5.9% on 3606.90.30.00, free on 3606.90.40.00 and 5% on 3606.90.80.00.
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: