Tetramethylthiuram Monosulfide (TMTM) from Japan
Tetramethylthiuram monosulfide (TMTM) is a rubber accelerator and vulcanizing agent with a dithiocarbamate structure. It falls under tariff item 2930.20.00 as a thiocarbamate or dithiocarbamate, meeting Chapter 29 criteria for organo-sulphur compounds.
Duty Rate — Japan → Canada
0%
Import Tips
• Ensure the product is the pure chemical, not a rubber masterbatch
• Verify the compound's structure to confirm it is a dithiocarbamate
• Declare the end-use in rubber vulcanization for accurate classification