Dazomet Soil Fumigant

Dazomet (3,5-dimethyl-1,3,5,2H-tetrahydrothiadiazine-2-thione) is a granular soil fumigant and nematicide for pre-planting treatment. Classified HTS 2930.90.43 as organo-sulfur pesticide containing cyclic thiadiazine structure with direct S-C bonds. Controls soil pathogens, weeds, and nematodes.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
๐Ÿ‡จ๐Ÿ‡ณChina6.5%+35.0%41.5%
๐Ÿ‡ฒ๐Ÿ‡ฝMexico6.5%+10.0%16.5%
๐Ÿ‡จ๐Ÿ‡ฆCanada6.5%+10.0%16.5%
๐Ÿ‡ฉ๐Ÿ‡ชGermany6.5%+10.0%16.5%
๐Ÿ‡ฏ๐Ÿ‡ตJapan6.5%+10.0%16.5%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

2934.99Lower: 16.5% vs 41.5%

If classified by heterocyclic ring

Thiadiazine ring structure may take precedence over sulfur function.

3808.93.15.00Same rate: 41.5%

If pre-formulated for direct soil application

Fumigants in consumer packs exclude technical chemical classification.

2930.90.29Lower: 31.5% vs 41.5%

If non-pesticidal laboratory reagent

Same compound used as synthetic intermediate not labeled for pest control.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

โ€ข Include thermal decomposition data showing isothiocyanate release mechanism

โ€ข Provide soil incorporation guidelines in technical documentation

โ€ข Ensure proper ventilation hazard labeling for fumigant classification

Related Products under HTS 2930.90.43

Thiram Fungicide

Thiram is a dithiocarbamate organo-sulfur compound used as a protective fungicide for seeds, crops, and turf. It falls under HTS 2930.90.43 as an organo-sulfur pesticide not elsewhere specified, containing sulfur directly linked to carbon atoms in its molecular structure. Primarily applied to prevent fungal diseases in agriculture.

Ziram Agricultural Fungicide

Ziram, a dimethyl dithiocarbamate salt, serves as a broad-spectrum fungicide for fruit trees, vegetables, and ornamentals. Classified under HTS 2930.90.43 as an organo-sulfur pesticide due to its sulfur-carbon bonds and agricultural pest control function. Effective against diseases like blossom blight and leaf spot.

Propineb Contact Fungicide

Propineb is a coordination compound of zinc with propylene bisdithiocarbamate used as a contact fungicide on potatoes, tomatoes, and turf. It qualifies for HTS 2930.90.43 as an organo-sulfur pesticide with metal-sulfur-carbon linkages per Chapter 29 notes. Provides protective action against foliar diseases.

Metiram 55% Wettable Powder

Metiram, a polymeric zinc dithiocarbamate, functions as a multi-site fungicide for vegetables, fruits, and vines. Falls under HTS 2930.90.43 as an other organo-sulfur pesticide with direct S-C bonds and metal coordination. Offers broad-spectrum disease control through protective action.

Tecnaflow Maneb Flowable Fungicide

Tecnaflow contains maneb (manganese ethylenebis(dithiocarbamate)) as a suspension concentrate for disease control in turf and ornamentals. Classified HTS 2930.90.43 for its organo-sulfur pesticide structure with Mn-S-C linkages. Provides contact and residual fungicidal activity.

Ferbam 76% Wettable Powder Pesticide

Ferbam, iron dimethyl dithiocarbamate, is a wettable powder fungicide for seed treatment and foliar application on fruits and vegetables. HTS 2930.90.43 applies to this organo-sulfur compound with Fe-S-C structure used as pesticide. Controls diseases like anthracnose and early blight.