Harmonized Tariff Schedule of the U.S. › Chapter 90 Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments; parts and accessories
9032.89.40.00Tariff line
Classification path
Automatic regulating or controlling instruments and apparatus; parts and accessories thereof
9032
Other instruments and apparatus
Other
Automatic voltage and voltage-current regulators
Other
9032.89.40.00
Rates of duty
General rate (Column 1)1.7%
SpecialFree (A, AU, BH, C, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG)
Column 235%
UnitNo.
Free (A, AU, BH, C, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG)
Printed page 3047
Measure flags
for origin CN, entry date 2026-10-26 · base rate 1.7%
- Section 301 forced-labor tariff (12.5%)9903.05.31Applies+12.5%China: Column 1 rate + 12.5% additional
- China 301 List 1 (9903.88.01)9903.88.01Applies+25%8-digit subheading 9032.89.40 is on L1
Confirmed total 39.2% · max 39.2%Full duty breakdown →