Metham Sodium (Sodium Methyldithiocarbamate)
Metham sodium is the sodium salt of methyldithiocarbamic acid, an organo-sulphur compound used as a soil fumigant. It falls under tariff item 2930.10.00 as a dithiocarbamate salt, per Chapter 29 Note 5(C).
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 metham sodium is formulated as a soil fumigant or pesticide for retail sale.
Formulated pesticides are classified in Chapter 38.
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 pure salt, not a formulated pesticide
• If it is diluted or contains adjuvants, it may be classified elsewhere; provide a detailed composition to CBSA
Related Products under Tariff item 2930.10.00
2-(N,N-Dimethylamino)ethanethiol
2-(N,N-Dimethylamino)ethanethiol is a chemically defined organic compound featuring a thiol (-SH) group and a dimethylamino substituent. It is classified under tariff item 2930.10.00 as an organo-sulphur compound, specifically named in the item description.
Dimethyldithiocarbamic Acid
Dimethyldithiocarbamic acid is an organo-sulphur compound with a dithiocarbamate structure (S-C-N bonds). It is a chemically defined compound and falls under tariff item 2930.10.00 as a dithiocarbamate derivative.
Ferbam (Iron Dimethyldithiocarbamate)
Ferbam is the iron(III) complex of dimethyldithiocarbamic acid, an organo-sulphur compound with metal-sulphur-carbon linkages. It is classified under tariff item 2930.10.00 as a dithiocarbamate salt, per Chapter 29 Note 5(C)(1).
Sodium Dimethyldithiocarbamate Solution 40%
This is a 40% aqueous solution of sodium dimethyldithiocarbamate, a dithiocarbamate salt dissolved in water. It is classified under tariff item 2930.10.00 per Chapter 29 Note 1(d), as the solution is a normal method for transport.
Tetramethylthiuram Monosulfide (TMTM)
Tetramethylthiuram monosulfide (TMTM) is a thiuram compound derived from dimethyldithiocarbamates, used as a rubber accelerator. It is classified under tariff item 2930.10.00 as an organo-sulphur compound.
Thiram (Tetramethylthiuram Disulfide)
Thiram (tetramethylthiuram disulfide) is a thiuram disulfide fungicide and rubber accelerator. It is an organo-sulphur compound classified under tariff item 2930.10.00 as a thiuram derivative.