3813.00 · Preparations and charges for fire extinguishers; charged fire-extinguishing grenades:
This is a category heading rather than a rate line — pick one of the codes below to see its full duty stack.
Subordinate codes (2)
| Code | Description |
|---|---|
| 3813.00.10.00 | Consisting wholly of inorganic substances |
| 3813.00.50.00 | Other |
Frequently asked
- What does 3813.00 cover?
- Preparations and charges for fire extinguishers; charged fire-extinguishing grenades:. This is a heading-level category with several subordinate codes — open one to see its full duty breakdown.
- Where does this data come from?
- Codes and MFN base rates come from the full USITC HTS 2026 Rev.11 export. Section 301/232/122 surcharge mappings are approximated pending code-level review. Every rate carries a source_url and effective_from, so you can trace it back to the controlling notice.