Harmonized Tariff Schedule of the U.S. › Chapter 38 Miscellaneous chemical products
3813.00.50.00Tariff line
Classification path
Preparations and charges for fire extinguishers; charged fire-extinguishing grenades
3813
Other
3813.00.50.00
Rates of duty
General rate (Column 1)3.7%
SpecialFree (A*, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG)
Column 220%
Unitkg
Free (A*, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG)
Printed page 1668
Measure flags
for origin CN, entry date 2026-10-25 · base rate 3.7%
- 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 3813.00.50 is on L3
- PGAAPHIS Core AQ1
Confirmed total 41.2% · max 41.2%Full duty breakdown →