Accelerator TMTM 98% Powder from China
Tetramethylthiuram monosulfide (TMTM) is a separate chemically defined organo-sulphur compound with a thiuram monosulfide structure. It is used as a delayed-action accelerator in rubber vulcanization, promoting efficient cross-linking. This product falls under tariff item 2930.30.00 as a thiuram monosulfide.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the product is a separate chemically defined compound with no added substances that could alter its classification
• Have the chemical name and CAS number ready for CBSA verification
• Verify if the product qualifies for duty-free treatment under trade agreements like CPTPP or CETA