Harmonized Tariff Schedule of the U.S. › Chapter 85 Electrical machinery and equipment and parts thereof; sound and television recorders and reproducers
8546.20.00.30Tariff line
Classification path
Electrical insulators of any material
8546
Of ceramics
Used in high-voltage, low-frequency electrical systems
Commonly known as suspension, pin-type or line post insulators
8546.20.00.30
Rates of duty
General rate (Column 1)3%
SpecialFree (A, AU, B, BH, CL, CO, D, E, IL, JO, JP, KR, MA, OM, P, PA, PE, S, SG)
Column 260%
UnitNo.
Free (A, AU, B, BH, CL, CO, D, E, IL, JO, JP, KR, MA, OM, P, PA, PE, S, SG)
Printed page 2950
Measure flags
for origin CN, entry date 2026-10-25 · 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 3 (9903.88.03)9903.88.03Applies+25%8-digit subheading 8546.20.00 is on L3
Confirmed total 40.5% · max 40.5%Full duty breakdown →