Platinum Supported Catalyst for Automotive Catalytic Converters
A supported catalyst using platinum as the active substance on an alumina carrier, designed to convert harmful exhaust gases like CO, NOx, and hydrocarbons into less harmful substances in vehicle catalytic converters. This catalyst is classified under tariff item 3815.12.00 as a supported catalyst with precious metal active substance.
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 catalyst is not supported on a carrier
This alternative covers unsupported catalysts, which do not have a support material.
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
• Ensure the alumina carrier and platinum active substance are clearly described in the import documents
• Verify the catalyst is not part of a complete catalytic converter assembly, which may be classified elsewhere
• Check if any vehicle emissions regulations apply
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