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Fonofos Bulk Import for Insecticide Production from Mexico

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.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

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

Common issue: missing transport safety data, causing CBP holds