Mirex Technical Grade
Mirex is a chlorinated hydrocarbon insecticide with a cage-like cyclodiene structure, produced through the dimerization of cyclopentadiene followed by exhaustive chlorination. Its fully chlorinated cyclodiene framework classifies it as a halogenated cyclanic hydrocarbon. This product is used for fire ant control and was historically used as a flame retardant.
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 classified as a cyclodiene pesticide
Cyclodiene pesticides may have specific subheadings in the tariff.
If imported as a waste or residual product
Waste chemicals may be 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
• Mirex is a persistent organic pollutant banned under the Stockholm Convention; imports are generally prohibited except for research purposes
• Obtain prior authorization from Environment and Climate Change Canada before attempting importation
• The product may only be imported in small quantities for laboratory analysis
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.