HEADING 3603
Safety fuses; detonating cords; percussion or detonating caps; igniters; electric detonators:
Part of Chapter 36 — Explosives, Pyrotechnics, Section VI.
Subheadings and tariff lines
Recent CBP rulings on heading 3603
N352582
September 10, 2025
The tariff classification of electric detonators from Mexico or the Czech Republic
N317956
March 8, 2021
The tariff classification of percussion primers from Bosnia-Herzegovina
N093108
February 23, 2010
The tariff classification of explosive based detonating cords from various countries.
N028619
June 18, 2008
The tariff classification of electric micro gas generators from France, the United States, Mexico and Romania.
L85961
September 1, 2005
Classification of Lightning Thermo Tube explosive based shock tubing from Brazil.
J87785
August 13, 2003
Tariff classification of an electric lead wire micro gas generator from Sweden.
H89262
March 6, 2002
The tariff classification of percussion primers, musket caps and percussion caps from France.
H84184
July 31, 2001
Classification of igniter for gas generator from Switzerland.
H84068
July 23, 2001
Classification of an igniter for a gas generator from Germany
G87522
March 15, 2001
The tariff classification of an electric micro-gas generator (MGG).
E81063
June 18, 1999
The classification of the Dynamit Nobel EL 2X5 Series Electric Igniter from Germany.
957451
April 18, 1995
Internal Advice Request 40/94; 19 CFR 177.11(b)(2); potassium permanganate; ethylene glycol; ignition devices
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