Ceramic-Filled Polymer Insulating Standoffs
Standoff insulators for mounting electrical components, made of polymer base with ceramic filler and minor brass threaded inserts, used in high-voltage appliances. These are insulating fittings wholly of insulating material apart from minor metal components for assembly, classified under tariff item 8547.90.00.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the standoffs are designed primarily as electrical insulators
Insulating articles of a kind used for electrical purposes may fall under heading 85.46.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Document that the brass inserts are solely for mounting and not for electrical conduction
• Provide material safety data sheets for the polymer and ceramic components
• Verify high-voltage ratings with test certificates for customs clarity
Related Products under Tariff item 8547.90.00
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