Glufosinate-Ammonium Herbicide
Glufosinate-ammonium is the ammonium salt of 2-amino-4-[hydroxy(methyl)phosphonoyl]butanoic acid, a broad-spectrum contact herbicide. As a non-halogenated organo-phosphorus compound, it is classified under tariff item 2931.49.00 for 'other' non-halogenated organo-phosphorous derivatives.
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 a formulated herbicide for retail sale
Retail-packaged herbicides are classified in Chapter 38, not as separate chemical compounds.
If the compound is halogenated
Halogenated organo-phosphorus derivatives are classified under the residual organo-inorganic heading.
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
• Declare the product as the ammonium salt of glufosinate with its CAS number (77182-82-2)
• If the product is formulated for retail sale, it may fall under Chapter 38 instead
• Verify whether a pesticide registration number is required by the Pest Management Regulatory Agency
Related Products under Tariff item 2931.49.00
Bis(1-methylpentyl) Methylphosphonate
Bis(1-methylpentyl) methylphosphonate is a non-halogenated organo-phosphorus compound featuring phosphorus directly linked to carbon atoms. It is used as a chemical intermediate or additive in various industrial applications. This product is classified under tariff item 2931.49.00 as an other non-halogenated organo-phosphorous derivative.
Butyl Methylphosphinate
Butyl methylphosphinate is a non-halogenated organo-phosphorus compound featuring a phosphorus atom bonded to a butyl group and a methyl group. It serves as a key intermediate in the synthesis of phosphorus-containing ligands and is classified under tariff item 2931.49.00 for 'other' non-halogenated organo-phosphorous derivatives.
Butyl Methylphosphinate Flake Form
Butyl methylphosphinate flake form is the same compound processed into stable flakes with an anti-dusting agent, permitted under Chapter 29 Note 1(g). This non-halogenated organo-phosphorus compound is used in industrial phosphorus chemistry and is classified under tariff item 2931.49.00.
Butyl Methylphosphinate with Stabilizer
Butyl methylphosphinate with stabilizer contains an anti-caking agent for safe transport, permitted under Chapter 29 Note 1(f). This non-halogenated organo-phosphorus compound is used in manufacturing phosphorus-containing ligands for catalysis and is classified under tariff item 2931.49.00.
Dibutyl Phosphite
Dibutyl phosphite is a reactive organophosphorus compound with the formula (BuO)2P(O)H, featuring a phosphorus atom bonded to two butyl groups through oxygen and a direct phosphorus-hydrogen bond. It is used as an intermediate in the production of flame retardants and pesticides. This compound is a non-halogenated organo-phosphorus derivative, falling under tariff item 2931.49.00 as 'Other' organo-inorganic compounds.
Diethylaminoethyl Cyclohexylphosphonite
Diethylaminoethyl Cyclohexylphosphonite is a non-halogenated organo-phosphorus compound featuring a cyclohexyl group and a diethylaminoethyl substituent. It is used as a ligand in transition metal catalysis, particularly in Buchwald-Hartwig coupling reactions. This compound falls under tariff item 2931.49.00 as 'Other' organo-inorganic compounds.