Tecnazene (2,3,4,5-Tetrachloronitrobenzene)
Tecnazene (2,3,4,5-tetrachloronitrobenzene) is a chlorinated nitrobenzene compound with four chlorine atoms and one nitro group on the benzene ring. It is used as a potato sprout suppressant and fungicide in agricultural storage applications. As a halogenated derivative, it is classified under this tariff item for pesticide-grade chemicals.
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 formulated sprout suppressant
Formulated agricultural chemicals are classified in Chapter 38.
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 whether the nitro group requires classification in heading 2904 instead of this heading
• The product may be subject to maximum residue limits for potatoes in Canada
• Provide the purity certificate and intended use documentation for CBSA clearance
Related Products under Tariff item 2903.89.00
1,2-Dichlorobenzene
1,2-Dichlorobenzene, also known as ortho-dichlorobenzene, is a benzene derivative with two chlorine atoms at adjacent positions. It is a separate chemically defined organic compound of Chapter 29, used in chemical manufacturing and as a solvent. Under tariff item 2903.89.00, it is classified as an 'other' halogenated derivative of cyclanic, cyclenic, or cycloterpenic hydrocarbons, as the specific subheading for dichlorobenzene isomers does not apply to this isomer.
1,4-Dibromobenzene
1,4-Dibromobenzene is a dihalogenated aromatic hydrocarbon with two bromine atoms at para positions on a benzene ring. It is used as an intermediate in the synthesis of liquid crystals and agrochemicals. As a halogenated derivative of a hydrocarbon, it is classified under this tariff item.
1-Bromo-4-fluorobenzene
1-Bromo-4-fluorobenzene is a dihalogenated benzene derivative with bromine and fluorine substituents at para positions. It is a key building block for liquid crystal materials and pharmaceutical intermediates. As a halogenated derivative of a hydrocarbon, it is classified under this tariff item.
2-Chlorotoluene
2-Chlorotoluene (ortho-chlorotoluene) is a halogenated methylbenzene derivative with a chlorine atom at the ortho position relative to the methyl group. It is used in the manufacturing of pesticides, dyes, and pharmaceuticals. As a halogenated derivative of a hydrocarbon, it is classified under this tariff item.
4-Bromofluorobenzene
4-Bromofluorobenzene is a benzene derivative with bromine and fluorine atoms substituted on the ring, specifically at the para position. It is a separate chemically defined organic compound of Chapter 29, used as a synthetic building block for liquid crystals and other specialty chemicals. Under tariff item 2903.89.00, it is classified as an 'other' halogenated derivative of cyclanic, cyclenic, or cycloterpenic hydrocarbons, as no more specific subheading applies to this mixed-halogenated compound.
Aldrin Technical Material
Aldrin Technical Material is a chlorinated cyclodiene compound used as an insecticide precursor. It is a halogenated derivative of cyclanic hydrocarbons, specifically a chlorinated cyclodiene. This product is classified under tariff item 2903.89.00 as an 'Other' halogenated derivative of cyclanic hydrocarbons.