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2930.90.43.10/Fonofos Insecticide Active Ingredient Concentrate/Japan

Fonofos Insecticide Active Ingredient Concentrate from Japan

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.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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Import Tips

• Submit prior EPA import notice via e-submission system; include CAS number 944-22-9 on all docs

• Common pitfall: failing to declare exact isomer purity, leading to reclassification

Fonofos Insecticide Active Ingredient Concentrate from Japan — Import Duty Rate | HTS 2930.90.43.10