2908.91.00.00 - Dinoseb (ISO) and its salts

This HTS category, 2908.91.00.00, specifically covers Dinoseb (an ISO common name for a chemical compound) and its various salts. Dinoseb is a nitrophenol derivative, primarily known for its use as a herbicide and insecticide. The classification here is for the pure chemical compound and its salt forms, distinct from any mixtures or formulations where it might be an active ingredient.

This classification distinguishes Dinoseb and its salts from its sibling category, 2908.92.00.00, which is reserved for 4,6-Dinitro-o-cresol (DNOC) and its salts. While both are nitrophenol derivatives with similar applications, they are chemically distinct compounds recognized by separate entries in the tariff schedule. The "Other" designation at this level signifies that Dinoseb and its salts are being classified outside of more specifically enumerated nitrophenol derivatives.

As this is a leaf node within the HTS classification, there are no further subcategories. Therefore, the focus for classification under 2908.91.00.00 is on the accurate identification of Dinoseb and its corresponding salts. Importers and exporters should ensure that the imported or exported material is indeed Dinoseb or its salts, and not a chemically different compound.