# HTS 3606: Ferrocerium and other pyrophoric alloys in all forms; articles of combustible materials as specified in note 2 to this chapter:

https://geopax.app/tariffs/catalog/36/3606

Source: [2026 HTS Revision 21 (October 9, 2026)](https://hts.usitc.gov/search?query=3606). Additional duties by country of origin may apply; estimate a shipment's full duty with the tariff calculator: https://geopax.app/tariffs/calculator

## 3606: Ferrocerium and other pyrophoric alloys in all forms; articles of combustible materials as specified in note 2 to this chapter:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 3606 | Ferrocerium and other pyrophoric alloys in all forms; articles of combustible materials as specified in note 2 to this chapter: |  |  |  |  |
| 3606.10.00.00 |   Liquid or liquefied-gas fuels in containers of a kind used for filling or refilling cigarette or similar lighters and of a capacity not exceeding 300 cm3 | Free |  | Free | No. |
| 3606.90 |   Other: |  |  |  |  |
| 3606.90.30.00 |     Ferrocerium and other pyrophoric alloys | 5.9% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA,OM,P, PA,PE,S,SG) | 56.7% | kg |
| 3606.90.40.00 |     Metaldehyde | Free |  | 25% | kg |
| 3606.90.80.00 |     Other | 5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |