Polycarbamate Seed Protectant

Polycarbamate is a polymeric dithiocarbamate fungicide used exclusively for seed treatment of corn, wheat, and soybeans. Falls under HTS 2930.90.43 as an organo-sulfur pesticide with polymeric S-C structure. Provides systemic protection against soil-borne fungi.

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.

3808.92Lower: 15% vs 41.5%

If coated directly on seeds

Seeds treated with fungicides classified as goods put up for retail sale.

2930.90Same rate: 41.5%

If used in polymer manufacturing

Same polymer used as cross-linking agent in rubber production.

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Import Tips & Compliance

โ€ข Provide polymerization degree and molecular weight distribution data

โ€ข Include seed treatment efficacy studies for EPA import clearance

โ€ข Declare water solubility parameters for proper handling 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.