Tetramethylthiuram Disulfide (TMTD)
Tetramethylthiuram disulfide (TMTD) is a thiuram disulfide and a separate chemically defined organo-sulphur compound. It is used primarily as an accelerator in rubber vulcanization processes. This product falls under tariff item 2930.30.00 as a thiuram disulfide.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the product is not a pure thiuram disulfide
Other organo-sulphur compounds not specifically covered under thiuram disulfides.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Confirm the product's purity and chemical identity before shipping
• Have a safety data sheet (SDS) available for CBSA inspection
• Check if the product is subject to any Canadian chemical regulations
Related Products under Tariff item 2930.30.00
Accelerator TMTM 98% Powder
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.
Rubber Accelerator TS (TMTM)
Rubber accelerator TS, chemically tetramethylthiuram monosulfide, is an organo-sulphur compound with a thiuram monosulfide structure. It is used to promote efficient cross-linking in rubber during vulcanization. This product falls under tariff item 2930.30.00 as a thiuram monosulfide.
Tetraethylthiuram Disulfide (TETD)
Tetraethylthiuram disulfide (TETD) is a thiuram disulfide and a separate chemically defined organo-sulphur compound. It is used as a vulcanization accelerator in the tire and rubber industries. This product falls under tariff item 2930.30.00 as a thiuram disulfide.
Tetramethylthiuram Monosulfide (TMTM)
Tetramethylthiuram monosulfide (TMTM) is a thiuram monosulfide and a separate chemically defined organo-sulphur compound. It is primarily used as an accelerator in rubber vulcanization processes. This product falls under tariff item 2930.30.00 as a thiuram monosulfide.
Thiuram E (Tetramethylthiuram Tetrasulfide)
Thiuram E, or tetramethylthiuram tetrasulfide, is a thiuram tetrasulfide and a separate chemically defined organo-sulphur compound. It functions as an ultra-accelerator in natural rubber vulcanization. This product falls under tariff item 2930.30.00 as a thiuram tetrasulfide.
TMTM Thiuram Monosulfide Flakes
TMTM thiuram monosulfide in flake form is a separate chemically defined organo-sulphur compound. The flaked physical state aids dispersion in rubber mixes for vulcanization in automotive parts. This product falls under tariff item 2930.30.00 as a thiuram monosulfide.