Fomesafen Technical Grade
Fomesafen Technical Grade is a selective contact herbicide used for post-emergence control of broadleaf weeds in soybean and snap bean crops. It is a chemically defined organic compound containing a sulfonamide group, which classifies it under sulphonamides of heading 29.35. The technical grade form is suitable for formulation into commercial herbicide products.
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 |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If formulated as a herbicide preparation for retail sale
Preparations of herbicides put up for retail sale fall under heading 38.08 rather than the pure chemical.
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
• Ensure the product is classified as a separate chemically defined organic compound; mixtures may shift classification
• Verify whether a Pest Control Products Act registration is required before importation
• Submit a valid import declaration with the correct HS code to CBSA
Related Products under Tariff item 2935.90.00
2,4-Dichloro-5-Sulfamoylbenzoic Acid
2,4-Dichloro-5-Sulfamoylbenzoic Acid is a key intermediate in sulfonamide herbicide synthesis and pharmaceutical manufacturing. This compound is classified under tariff item 2935.90.00 as an 'Other' sulphonamide due to its sulfonamide functional group. It is a chemically defined organic compound with chloro and carboxy substitutions.
2,5-Dimethoxysulfanilanilide
2,5-Dimethoxysulfanilanilide is a methoxylated sulfonanilide derivative classified under tariff item 2935.90.00 as an 'Other' sulphonamide. It is a chemically defined organic compound with dimethoxy substitutions on the sulfanilanilide structure. This product is used in dye chemistry and as an intermediate in organic synthesis.
2-Amino-N-ethylbenzenesulfonanilide
2-Amino-N-ethylbenzenesulfonanilide is a complex sulfonamide derivative classified under tariff item 2935.90.00 as an 'Other' sulphonamide. It features amino, ethyl, and anilino substitutions on the benzenesulfonamide core. This chemically defined compound is used as an intermediate in pharmaceutical and dye synthesis.
2-Chloro-4-amino-5-hydroxybenzenesulfonamide
2-Chloro-4-amino-5-hydroxybenzenesulfonamide is a halogenated and hydroxylated sulfonamide classified under tariff item 2935.90.00 as an 'Other' sulphonamide. It features chloro, amino, and hydroxy substitutions on the benzenesulfonamide core. This chemically defined compound is used as an intermediate in pharmaceutical synthesis.
4-Amino-6-chloro-m-benzenedisulfonamide
4-Amino-6-chloro-m-benzenedisulfonamide is a chemically defined organic compound containing sulfonamide groups, falling under tariff item 2935.90.00 as an 'Other' sulphonamide. It is primarily used as an intermediate in pharmaceutical synthesis, specifically for producing sulfonamide-based drugs. Its structure includes two sulfonamide functional groups, which are characteristic of this heading.
4-Amino-6-chloro-m-benzenedisulfonamide Technical Grade
Technical grade 4-Amino-6-chloro-m-benzenedisulfonamide with 95-98% purity qualifies under tariff item 2935.90.00 as a chemically defined organic compound 'whether or not containing impurities' per Chapter 29 Note 1(a). It is used as an intermediate in pharmaceutical synthesis, and the impurities are incidental to the manufacturing process. The product retains its identity as a sulphonamide compound.