Fonofos Bulk Import for Insecticide Production

Bulk drums of O-Ethyl-S-phenylethylphosphono-thiolothionate (fonofos) with added anti-dusting agent for safe industrial transport, as a pure organo-sulfur pesticide. Covered by HTS 2930.90.4310 and chapter note (g) allowing identification aids without changing general use classification.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China6.5%+35.0%41.5%
🇲🇽Mexico6.5%+10.0%16.5%
🇨🇦Canada6.5%+10.0%16.5%
🇩🇪Germany6.5%+10.0%16.5%
🇯🇵Japan6.5%+10.0%16.5%

Alternative Classifications

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

2930.90Same rate: 41.5%

If thiocarbamates or similar but not specific fonofos

Other pesticide organo-sulfur like thiocarbamates have separate subheadings within 2930.90.

3811.90.00.00Same rate: 41.5%

If used as additive in fuel or lubricant compositions

Organo-sulfur compounds in formulated compositions for specific non-pesticide uses shift to Chapter 38.

2904Lower: 13.7% vs 41.5%

If sulfonated derivative without pesticide specification

Sulfonated hydrocarbons without nitrogen/oxygen functions classify earlier in 2904 per chapter note on derivatives.

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

Use UN-approved packaging for toxic pesticides; include stabilizer composition per chapter notes

Common issue: missing transport safety data, causing CBP holds

Related Products under HTS 2930.90.43.10

Fonofos Technical Grade Pesticide

Pure O-Ethyl-S-phenylethylphosphono-thiolothionate (fonofos), a chemically defined organo-sulfur compound used as an active ingredient in organophosphate insecticides. It falls under HTS 2930.90.4310 as a specific pesticide listed in the organo-sulfur compounds heading, meeting chapter 29 requirements for separate chemically defined organic compounds with sulfur directly linked to carbon.

Fonofos 90% Wettable Powder Insecticide

Wettable powder formulation containing 90% fonofos (O-Ethyl-S-phenylethylphosphono-thiolothionate) as the active organo-sulfur pesticide ingredient, diluted with stabilizers for safe handling. Classified under HTS 2930.90.4310 when imported as the specific pure compound or minimal formulation meeting chapter 29 note (f) for added stabilizers necessary for transport.

Fonofos Insecticide Active Ingredient Concentrate

Concentrated form of O-Ethyl-S-phenylethylphosphono-thiolothionate (fonofos) at 95% purity, used for downstream formulation into crop protection products. This organo-sulfur compound is specifically named in HTS 2930.90.4310 under pesticides, as a separate chemically defined organic compound per chapter 29 scope.

Phenomaphos Fonofos Pesticide Standard

Certified reference standard of fonofos (O-Ethyl-S-phenylethylphosphono-thiolothionate) at 99% purity for analytical and quality control in pesticide manufacturing. As a separate chemically defined organo-sulfur compound specifically listed as a pesticide, it matches HTS 2930.90.4310 exactly.