Tetrachloroisophthalonitrile (TPN)
Tetrachloroisophthalonitrile (TPN) is a broad-spectrum aromatic pesticide with multiple chlorine atoms bound to aromatic carbon. It is classified under 2931.90.00 as an organo-inorganic compound used in technical form for manufacturing fungicides.
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 product is formulated as a fungicide for retail sale
Fungicides put up for retail sale are classified in heading 38.08.
If the compound is considered a halogenated aromatic nitrile
Halogenated derivatives of hydrocarbons are classified in heading 29.03.
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
• Verify the chlorine-carbon bonds in the aromatic ring
• Provide the pesticide registration number and technical specifications for CBSA
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