Silver Powder for Catalysis
Porous silver powder used as a catalyst support in chemical reactors, verified as powder by sieve test. It is pure silver in powder form before any impregnation with catalytic materials.
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 |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the silver powder is already coated or impregnated with a catalytic agent.
Supported catalysts are classified in chapter 38.
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
• The powder must be imported without any catalytic coating to remain classified as silver powder
• Provide a sieve analysis and purity certificate
• If impregnated with other metals, classification may change
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