Tetramethylthiuram Disulfide (TMTD) from Mexico
Tetramethylthiuram Disulfide (TMTD) is a thiuram disulfide, a separate chemically defined organo-sulphur compound. It is used primarily as an accelerator in rubber vulcanization processes. This product is correctly classified under tariff item 2930.30.00, which covers thiuram mono-, di- or tetrasulphides.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the product is a separate chemically defined compound and not a mixture of isomers or other substances
• Provide a certificate of analysis to the CBSA to confirm the chemical structure and purity
• Be aware that TMTD may be subject to restrictions under the Canadian Environmental Protection Act