9902.09.88 - Product mixtures containing methyl 2-[({[(4,6-dimethoxy-2-pyrimidinyl)amino] carbonyl}amino) sulfonyl]-4-[(mesylamino) methyl] benzoate (Mesosulfuron-methyl) (CAS No. 208465-21-8) (provided for in subheading 3808.93.15)

This HTS category, 9902.09.88, specifically addresses product mixtures containing Mesosulfuron-methyl, a herbicide identified by CAS No. 208465-21-8. These mixtures are provided for in subheading 3808.93.15, indicating they are considered insecticides, fungicides, herbicides, plant-growth regulators, and disinfectants, put up in forms or packings for retail sale or as preparations or articles. The classification under Chapter 99 signifies that these products are subject to temporary legislation, modifications, or additional import restrictions, often related to agricultural adjustment acts or trade agreements.

Distinguishing this specific entry from its siblings within the broad scope of Chapter 99 is crucial. While Chapter 99 as a whole covers a wide array of temporary measures affecting imports, this particular node is highly specific. It isolates Mesosulfuron-methyl mixtures, differentiating them from other potential temporary import restrictions or special provisions that might apply to other chemical products, raw materials, or finished goods covered elsewhere in Chapter 99. The focus here is on a defined agricultural chemical with a specific CAS number and a designated primary classification.

As this is a leaf node within the HTS database, there are no further subcategories to detail. Classification within 9902.09.88 relies entirely on the precise identification of the product mixture containing Mesosulfuron-methyl as described and its adherence to the conditions under which temporary legislation in Chapter 99 applies. Importers must ensure their goods precisely match the chemical composition and intended use to correctly apply this classification and any associated trade or regulatory requirements.