Gas Purifier Inlet Manifold
> A stainless steel manifold that distributes process gases into point-of-use purifiers for removing impurities in semiconductor etching and deposition processes. As a component of gas purifying apparatus, it is classified as a part under this tariff item.
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 imported as a complete gas purifier
Complete machines are classified under the machinery heading, not as parts.
If the manifold is a standard stainless steel fitting
General fittings of base metal are classified in Chapter 73.
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
• > Classify as a part of gas purifying machinery, not as a general pipe fitting
• Provide documentation showing its specific design for semiconductor gas purification
• Ensure the manifold is not considered a tube or pipe fitting, which may fall under other headings
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