Rodenticides & Similar Pest-Control Products (Retail & Prepared Forms, NESOI)

The heading requires that products be put up in forms or packings for retail sale, or presented as preparations or articles. Bulk active ingredients not yet formulated or packaged for end-use sale would typically classify elsewhere in Chapter 38 or in Chapter 29. If a shipment arrives in bulk drums intended for further formulation, it should be reviewed against the relevant active-ingredient headings rather than 380899.

Line 3808990400 covers mixtures of 1,1-bis(4-chlorophenyl)-2,2,2-trichloroethane — commonly known as DDT. DDT is banned for use in the United States under EPA authority and is listed under the Stockholm Convention on Persistent Organic Pollutants. Importation of DDT-containing products is effectively prohibited for commercial use; any shipment attempting entry under this line would face EPA admissibility review and almost certain refusal. The line's existence in the tariff schedule reflects historical classification continuity rather than current commercial activity.