Phosphorus Aromatic Selenide Drug
Phosphorus aromatic selenide drug is an organo-selenium phosphorus compound for antioxidant pharmaceutical applications. It falls under 2931.90.00 as an aromatic organo-inorganic compound with phosphorus and selenium linked to carbon.
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 compound contains sulphur instead of selenium
Organo-sulphur compounds are classified in heading 29.30.
If the compound is an inorganic salt
Inorganic salts of selenium are classified in heading 28.42.
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
• Confirm that both phosphorus and selenium are directly bonded to carbon
• Provide analytical data to distinguish from organo-sulphur compounds
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