What HS code 3603.10 covers
HS code 3603.10 classifies mechas de seguridad. It is a subheading of heading 3603 (Mechas de seguridad; cordones detonantes; cebos y cápsulas, fulminantes; inflamadores; detonadores eléctricos), in chapter 36 (Explosives; pyrotechnic products; matches; pyrophoric alloys; certain combustible preparations), section VI of the Harmonized System. These six digits are identical in every country that uses the HS.
Classification path
Import duty for 3603.10
Tipo NMF erga omnes (terceros países). El IVA de importación, del 17 al 27 por ciento según el país, y cualquier medida antidumping se aplican por separado.
Fuente: TARIC
Solo el tipo base NMF. Los aranceles Section 301 y los IEEPA de 2025 pueden acumularse encima para mercancías procedentes de China.
Fuente: HTSUS / CBP
Imported this in 2024 or 2025?
Courts voided some of the tariffs importers paid on goods like this. You may be owed money back. The audit is free and we only get paid when you do.
Related codes in heading 3603
Not quite the right fit? These subheadings sit under the same heading and are the most common alternatives to 3603.10.
- 3603.20 Cordones detonantes
- 3603.30 Cebos fulminantes
- 3603.40 Cápsulas fulminantes
- 3603.50 Inflamadores
- 3603.60 Detonadores eléctricos
Confirm the code for your exact product
A 6-digit subheading still covers a range of products. The wrong code at the border can mean overpaying duty, a delayed shipment, or a penalty. Describe your exact item and HS Mate confirms whether 3603.10 is right, with the duty rate and an audit trail your customs broker can accept.