Zinc Dimethyldithiocarbamate (ZDMC)
Zinc Dimethyldithiocarbamate (ZDMC) is an organo-sulphur compound used as an ultra-accelerator in rubber compounding. It is a separate chemically defined organic compound with direct carbon-sulphur bonds, qualifying under tariff item 2930.20.00 for thiocarbamates and dithiocarbamates.
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 compound is not specifically a thiocarbamate or dithiocarbamate
Covers other organo-sulphur compounds not elsewhere specified in heading 29.30.
If formulated as a prepared rubber accelerator mixture
Prepared rubber accelerators are classified in Chapter 38 as chemical products.
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
• Ensure the product is a separate chemically defined compound with no added stabilizers beyond those permitted by Chapter 29 notes
• Provide a Certificate of Analysis to the CBSA to confirm purity and composition
• Verify whether the rubber accelerator use triggers any end-use restrictions under Canadian regulations
Related Products under Tariff item 2930.20.00
Asulam Herbicide
Asulam Herbicide is methyl 4-aminobenzenesulfonylcarbamate, a systemic herbicide for docks and brambles. It is a separate chemically defined organo-sulphur compound with a carbamate structure, classifiable under tariff item 2930.20.00.
Benzothiazyl-2-Dithiocarbamate (Benzothiazole Derivative)
Benzothiazyl-2-dithiocarbamate is a dithiocarbamate derivative used as a semi-ultra accelerator in EPDM rubber formulations. It falls under tariff item 2930.20.00 as a thiocarbamate or dithiocarbamate, meeting Chapter 29 criteria for organo-sulphur compounds.
Carbamate Insecticide Technical
Technical grade thiocarbamate insecticide, such as pebulate, is used for pre-plant weed and insect control in rice. It is a separate chemically defined organo-sulfur compound with sulfur atoms directly bonded to carbon, qualifying under tariff item 2930.20.00.
Dazomet Soil Fumigant
Dazomet Soil Fumigant is tetrahydro-3,5-dimethyl-2H-1,3,5-thiadiazine-2-thione, a thiocarbamate soil fumigant and nematicide. As a separate chemically defined organo-sulphur compound, it falls under tariff item 2930.20.00.
EPTC Herbicide
EPTC, or S-ethyl dipropylthiocarbamate, is a selective pre-emergent herbicide for grasses and broadleaf weeds. It is a separate chemically defined organo-sulfur compound with sulfur atoms directly linked to carbon, falling under tariff item 2930.20.00.
Ferbam Fungicide
Ferbam, or ferric dimethyldithiocarbamate, is a dithiocarbamate fungicide used to control fungal diseases on crops such as fruits and vegetables. It is a separate chemically defined organic compound containing sulfur atoms directly linked to carbon, qualifying under tariff item 2930.20.00.