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Diphenylthiourea Technical Grade

Technical grade diphenylthiourea with stabilizer for rubber accelerator applications is a chemically defined compound with added stabilizers necessary for preservation or transport. Under Chapter 29 Note 1(f), such products remain classified in this chapter. It is an organo-sulphur compound falling under heading 29.30 and specifically under tariff item 2930.90.00.

Import Duty Rates by Country of Origin

Origin CountryMFN TariffSurtaxesTotal Effective Rate
πŸ‡¨πŸ‡³ChinaFreeβ€”Free
πŸ‡²πŸ‡½MexicoFreeβ€”Free
πŸ‡ΊπŸ‡ΈUnited StatesFreeβ€”Free
πŸ‡©πŸ‡ͺGermanyFreeβ€”Free
πŸ‡―πŸ‡΅JapanFreeβ€”Free
PGA flags (1)Show 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

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

2930.20.00Same rate: Free

If the product is formulated for direct use as a pesticide

Thiocarbamate pesticides are more specifically classified under this subheading.

3812.10.00Same rate: Free

If the product is blended with other ingredients for rubber vulcanization

Blends for rubber processing are classified as prepared rubber accelerators, not as separate chemical compounds.

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€’ The stabilizer must be necessary for preservation or transport and must not render the product suitable for a specific use

β€’ Document the stabilizer type and concentration for CBSA verification

β€’ Confirm the stabilizer does not change the product's essential character as a chemical compound

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.