Clopyralid Technical Grade
Clopyralid technical grade is a selective pyridine herbicide for broadleaf weeds in turf and cereals. Its picolinic acid structure contains an unfused pyridine ring, making it a separate chemically defined organic compound under Chapter 29. It is classified under tariff item 2933.39.00 as an 'Other' pyridine-ring compound.
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 herbicide for retail sale
Formulated herbicides 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
• Clopyralid is a separate chemically defined compound, so Chapter 29 applies when imported in technical grade
• Provide the CAS number and purity certificate to the CBSA
• Verify whether the product is registered under the Pest Control Products Act for use in Canada
Related Products under Tariff item 2933.39.00
1-(3-Sulfo propyl) pyridinium hydroxide
1-(3-Sulfo propyl) pyridinium hydroxide is a chemically defined heterocyclic compound containing an unfused pyridine ring with a sulfo propyl substituent. It is a separate chemically defined organic compound, which falls under this tariff item as an 'Other' compound containing an unfused pyridine ring.
1,4-Dimethyl-6-hydroxy-3-cyanopyrid-2-one
1,4-Dimethyl-6-hydroxy-3-cyanopyrid-2-one is a substituted pyridone compound used as an intermediate in pharmaceutical manufacturing. It is a separate chemically defined organic compound, falling under this tariff item as an 'Other' pyridine compound.
2,4-Lutidine (2,4-Dimethylpyridine)
2,4-Lutidine (2,4-Dimethylpyridine) is a pyridine derivative with two methyl groups at positions 2 and 4. It is a separate chemically defined organic compound used as a solvent and catalyst in organic synthesis, falling under this tariff item as an 'Other' pyridine compound.
2,5-Pyridinedicarboxylic acid
2,5-Pyridinedicarboxylic acid, also known as isocinchomeronic acid, is a heterocyclic organic compound featuring an unfused pyridine ring with two carboxylic acid functional groups. It is used primarily as a building block in coordination polymers, metal-organic frameworks, and pharmaceutical intermediates. This compound falls under tariff item 2933.39.00 as a heterocyclic compound with a nitrogen hetero-atom containing an unfused pyridine ring.
2,6-Lutidine (2,6-Dimethylpyridine)
2,6-Lutidine (2,6-Dimethylpyridine) is a symmetric dimethylpyridine used in coordination chemistry and as a ligand precursor. It is a separate chemically defined organic compound, falling under this tariff item as an 'Other' pyridine compound.
2-Methyl-5-ethylpyridine
2-Methyl-5-ethylpyridine is an alkyl-substituted pyridine derivative containing an unfused pyridine ring. It is primarily used as an intermediate in the synthesis of flavor and fragrance compounds and in vitamin B6 production. As a heterocyclic compound with a nitrogen hetero-atom and an unfused pyridine ring, it is classified under tariff item 2933.39.00.