Harmonized Tariff Schedule of the U.S. › Chapter 84 Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof

8481.90.50.00Tariff line

Classification path

Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof
8481
Parts
Of hand operated and check appliances
Of other materials
8481.90.50.00

Rates of duty

General rate (Column 1)3%
SpecialFree (A*, AU, B, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG)
Column 245%
Unitkg

Free (A*, AU, B, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG)

Printed page 2850

Measure flags

for origin CN, entry date 2026-10-26 · base rate 3%

  • Section 301 forced-labor tariff (12.5%)9903.05.31Applies+12.5%China: Column 1 rate + 12.5% additional
  • China 301 List 4A (9903.88.15)9903.88.15Applies+7.5%8-digit subheading 8481.90.50 is on L4A
  • PGAAPHIS Lacey AL1

Confirmed total 23% · max 23%Full duty breakdown →

U.S. → China →