Acenaphthene
Acenaphthene is a polycyclic aromatic hydrocarbon with the formula C12H10, consisting of naphthalene with an ethylene bridge. It is a separate chemically defined cyclic hydrocarbon that falls under this tariff item as an 'other' cyclic hydrocarbon.
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:
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
• Provide the CAS number (83-32-9) and a certificate of analysis to confirm purity
• Ensure the product is not mixed with other PAHs that could affect classification
• Check for any environmental regulations governing the import of polycyclic aromatic hydrocarbons
Related Products under Tariff item 2902.90.00
1-Methylnaphthalene
1-Methylnaphthalene is a naphthalene ring with a methyl substitution at position 1, with the chemical formula C11H10. It is a separate chemically defined cyclic hydrocarbon that falls under this tariff item as an 'other' cyclic hydrocarbon.
2,6-Dimethylnaphthalene
2,6-Dimethylnaphthalene is a specific dimethylnaphthalene isomer used in polyester precursor synthesis. It is a separate chemically defined cyclic hydrocarbon that falls under this tariff item as an 'other' cyclic hydrocarbon.
Chrysene
Chrysene is a polycyclic aromatic hydrocarbon composed of four fused benzene rings with the formula C18H12. It is a separate chemically defined cyclic hydrocarbon that falls under this tariff item as an 'other' cyclic hydrocarbon.
Fluoranthene
Fluoranthene is a polycyclic aromatic hydrocarbon with a naphthacene-like structure and the formula C16H10. It is a separate chemically defined cyclic hydrocarbon that falls under this tariff item as an 'other' cyclic hydrocarbon.
Fluorene
Fluorene is a tricyclic aromatic hydrocarbon with a central five-membered ring and the formula C13H10. It is a separate chemically defined cyclic hydrocarbon that falls under this tariff item as an 'other' cyclic hydrocarbon.
High Purity Pseudocumene 99.5% ACS Reagent
High purity pseudocumene at 99.5% ACS reagent grade is a separate chemically defined organic compound used for laboratory and analytical applications. It qualifies under this tariff item as an 'other' cyclic hydrocarbon, as the high purity does not alter its classification.