Harmonized Tariff Schedule of the U.S. › Chapter 38 Miscellaneous chemical products
3813.00.10.00Tariff line
Classification path
Preparations and charges for fire extinguishers; charged fire-extinguishing grenades
3813
Consisting wholly of inorganic substances
3813.00.10.00
Rates of duty
General rate (Column 1)Free
Special—
Column 225%
Unitkg
Printed page 1668
Measure flags
for origin CN, entry date 2026-10-26 · base rate Free
- Section 301 forced-labor tariff (12.5%)9903.05.31Applies+12.5%China: Column 1 rate + 12.5% additional
- China 301 List 3 (9903.88.03)9903.88.03Applies+25%8-digit subheading 3813.00.10 is on L3
Confirmed total 37.5% · max 37.5%Full duty breakdown →