Thiourea Dioxide Pesticide Synergist
Thiourea dioxide is a pesticide synergist that enhances the insecticidal activity of pyrethroids by inhibiting detoxification enzymes in insects. It is used in combination with other pesticides to improve efficacy. As an organo-sulphur compound not more specifically described, it is classified under tariff item 2930.90.00.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| π¨π³China | Free | β | Free |
| π²π½Mexico | Free | β | Free |
| πΊπΈUnited States | Free | β | Free |
| π©πͺGermany | Free | β | Free |
| π―π΅Japan | Free | β | Free |
PGA flags (1)Show detailsHide detailsHCActive Pharmaceutical IngredientsMay be required
- HC
Active Pharmaceutical Ingredients Β· May be required
May require HC Active Pharmaceutical Ingredients depending on intended use (HC13) and Canadian product category (HC01). Matching criteria: Starts With 2930. Logic: MATCH IF (Valid HS Code) AND (Intended Use Code) AND (Valid Canadian Product Category).
CBSA Single Window matching criteria, unknown
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 formulated and packaged for retail sale as a pesticide adjuvant
Pesticide adjuvants put up for retail sale are classified in heading 38.08.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item β and can price the duty on it in the same conversation.
Import Tips & Compliance
β’ Confirm that the synergist is approved for use in Canada under the Pest Control Products Act
β’ Provide documentation showing the product's role as a synergist, not a standalone pesticide
β’ Ensure the product is labelled with the active ingredient and recommended use rates
Related Products under Tariff item 2930.90.00
2-[(4-Aminophenyl)sulfonyl]ethanol, hydrogen sulfate ester
2-[(4-Aminophenyl)sulfonyl]ethanol, hydrogen sulfate ester is a chemically defined aromatic organo-sulfur compound serving as a dye intermediate. It features a sulfonyl group linked to both phenyl and ethanol moieties, qualifying it under tariff item 2930.90.00 as an 'Other' organo-sulfur compound.
2-Naphthalenethiol
2-Naphthalenethiol (C10H7SH) is a bicyclic aromatic thiol with a sulphur atom directly linked to the naphthalene ring carbon. It is used in materials science and organic synthesis. As a separate chemically defined organo-sulphur compound, it falls under heading 29.30 and tariff item 2930.90.00.
3-(4'-Aminobenzamido)phenyl-Ξ²-hydroxy-ethylsulfone
3-(4'-Aminobenzamido)phenyl-Ξ²-hydroxy-ethylsulfone is a specific aromatic organo-sulfur compound used primarily as an intermediate in the production of reactive dyes for textiles. Its sulfone group directly linked to carbon in an aromatic structure qualifies it under tariff item 2930.90.00 as an 'Other' organo-sulfur compound.
4,4'-Thiodiphenol cyanate
4,4'-Thiodiphenol cyanate features a thioether linkage between two phenolic rings with cyanate groups, used in polymer synthesis and flame retardants. This aromatic organo-sulfur compound qualifies under tariff item 2930.90.00 as an 'Other' organo-sulfur compound.
4-Methylthiophenol
4-Methylthiophenol (p-tolyl mercaptan, CH3C6H4SH) is a substituted aromatic thiol with a methyl group para to the thiol functionality. It is a key intermediate for pesticides and other fine chemicals. As a separate chemically defined organo-sulphur compound, it falls under heading 29.30 and tariff item 2930.90.00.
Allyl Isothiocyanate (AITC) Bactericide
Allyl isothiocyanate (AITC) bactericide is a natural isothiocyanate derived from mustard oil, used as a bactericide and fungicide for post-harvest treatment of fruits and vegetables. It is a separate chemically defined organo-sulphur compound with an isothiocyanate functionality. It falls under heading 29.30 and tariff item 2930.90.00.