What is HS code 8547.10?

HS code 8547.10 covers: Insulating fittings of ceramics. It belongs to chapter 85 (Electrical machinery; electronics; sound and TV equipment) of the Harmonized System.

What is the US import duty for HS code 8547.10?

The US general (normal trade relations) rates under this subheading range: 3%. Preference programs and Section 232/301 surcharges can change the effective rate; see the HTS lines for detail.

What is the UK commodity code for 8547.10?

The UK extends 8547.10 to 1 declarable 10-digit commodity code, starting with 8547100000. The full code goes on the UK customs declaration.

Chapter 85 · Electrical machinery; electronics; sound and TV equipment · Section 16

HS Code 8547.10

Insulating fittings of ceramics

Heading 8547: Insulating fittings for electrical machines, appliances or equipment, being fittings wholly of insulating material apart from any minor components of metal (for example, threaded sockets) incorporated during molding solely for the purposes of assembly, other than insulators of heading 8546; electrical conduit tubing and joints therefor, of base metal lined with insulating material

US duty (general)

US HTS lines

EU CN codes

UK commodity codes

Unit

No.

US HTS + UK Tariff v4.0.1596 · updated 2026-09-10 · sources

United States - HTS lines under 8547.10

Source: official Harmonized Tariff Schedule (USITC). "General" is the normal-trade-relations rate; "Special" lists preference programs; "Other" is the column-2 rate. Additional Section 232/301 duties may apply on top.

HTS code	Description	General	Special	Other	Unit
8547.10.40	Ceramic insulators to be used in the production of spark plugs for natural gas-fueled, stationary, internal combustion engines	3%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	60%	No.
8547.10.80	Other	3%	Free (A,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	60%	No.

Estimate the US duty runs in your browser · no caps

Enter the customs value (and quantity, when a rate is per-unit) to estimate the general-rate duty per HTS line. Estimates exclude Section 232/301 surcharges, MPF/HMF and fees. Not a customs ruling.

Customs value (USD) Quantity (No.)

European Union - CN codes under 8547.10

Source: EU Combined Nomenclature (Eurostat, © European Union, reused per Decision 2011/833/EU). Duty rates and measures live in TARIC; each code links to the official consultation.

CN code	Description
8547 10 00	Insulating fittings of ceramics	EU duty (TARIC) →

United Kingdom - commodity codes under 8547.10

Source: UK Integrated Online Tariff (Open Government Licence v3.0). Declarable 10-digit codes go on the customs declaration; check the official page for the current duty and VAT measures.

Commodity code	Description
8547 10 00 00	Insulating fittings of ceramics	UK duty & VAT →

Not a customs ruling. Classification is determined by the importing country's customs authority and depends on the exact product. This page is reference information from official published schedules, not legal advice. For a binding decision, request a ruling (US: CBP CROSS · UK: HMRC ATaR · EU: BTI).

Other subheadings in 8547

8547.00 8547 Insulating fittings for electrical machines, appliances or equipment, being fittings 8547.10 Insulating fittings of ceramics 8547.20 Insulating fittings of plastics 8547.90 Other

Sources: U.S. International Trade Commission, Harmonized Tariff Schedule (public domain) · EU Combined Nomenclature © European Union, Eurostat (Decision 2011/833/EU) · UK Integrated Online Tariff, contains public sector information licensed under the Open Government Licence v3.0. Data refreshed weekly. Details on About & Data Sources.