Tetramethylthiuram Disulfide (TMTD) Fungicide from United States
Tetramethylthiuram disulfide (TMTD), also known as thiram, is a thiuram compound used as a seed protectant fungicide. It protects seeds from decay and damping-off diseases caused by soil-borne fungi. As a separate chemically defined organo-sulphur compound, it falls under tariff item 2930.90.00.
Duty Rate — United States → Canada
PGA flags (1)Show detailsHide detailsHCActive Pharmaceutical IngredientsMay be required
- HC
Active Pharmaceutical Ingredients · 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
Import Tips
• Register the fungicide with the PMRA and obtain a product registration number for seed treatment use
• Ensure the product is labelled with the active ingredient concentration and treated seed warnings
• Provide a completed Form 1 for pest control product import