HTS 8547.10.40.00Chapter 85· 2026_rev4

Ceramic insulators to be used in the production of spark plugs for natural gas-fueled, stationary, internal combustion engines

General (MFN)

Special / FTA

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

Column 2

60%

Unit: No.

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Rate shown is General (Column 1) MFN from the 2026_rev4. Additional duties may apply including the 10% Section 122 global surcharge and Section 301 duties on Chinese-origin goods. Last reviewed: 2026_rev4.

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