TMTD Tetramethylthiuram Disulfide from Mexico
TMTD, or tetramethylthiuram disulfide, is synonymous with thiram and serves as a rubber accelerator and seed protectant. It falls under tariff item 2930.20.00 as a dithiocarbamate, meeting Chapter 29 criteria for organo-sulphur compounds.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the product is the pure chemical, not a formulated seed treatment
• Verify the Canadian pesticide registration if used as a seed protectant
• Declare the S-S linked dithiocarbamate structure accurately