Silicon Carbide Ceramic Filter Crucible
A silicon carbide ceramic filter crucible, fired with an integrated filter, is used for separating solids in chemical filtration processes. Its high-melting-point carbide composition withstands aggressive chemicals and high temperatures. This product is classified under tariff item 6909.19.90 as ceramic ware for laboratory or chemical use.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 4.5% | — | 4.5% |
| 🇲🇽Mexico | 4.5% | — | 4.5% |
| 🇺🇸United States | 4.5% | — | 4.5% |
| 🇩🇪Germany | 4.5% | — | 4.5% |
| 🇯🇵Japan | 4.5% | — | 4.5% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the crucible is refractory and used in high-temperature industrial processes
Refractory ceramic goods containing silicon carbide fall under heading 69.03.
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 crucible is fired after shaping, as unfired products are excluded from Chapter 69
• Document the chemical filtration application to support classification under 6909.19.90
• Check if the silicon carbide content affects any import restrictions or permits
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