9902.03.77 - N-(2-Chloro-6-fluorobenzyl)-N-ethyl-α,α,α-trifluoro- 2,6-dinitro-p-toluidine (Flumetralin) (CAS No. 62924-70-3) (provided for in subheading 2921.49.45)

HTS Code 9902.03.77 specifically covers the chemical compound N-(2-Chloro-6-fluorobenzyl)-N-ethyl-α,α,α-trifluoro-2,6-dinitro-p-toluidine, commonly known as Flumetralin. This substance is a plant growth regulator, primarily used in agricultural applications to inhibit the growth of suckers on tobacco plants. Its classification under Chapter 99 indicates that it is subject to temporary legislation or special provisions, often related to trade agreements or specific import restrictions.

This particular HTS code is highly specific, classifying a single chemical entity rather than a broad category of goods. Therefore, it does not have direct siblings in the sense of similarly named or functionally related product groups at the same level of detail. Its existence within Chapter 99 distinguishes it from the primary tariff classifications found in Chapters 1 through 97, which cover the vast majority of goods traded internationally based on their inherent nature and composition.

As a leaf node, HTS Code 9902.03.77 does not possess subcategories. All relevant classification details and conditions are fully captured within this specific code and its accompanying description. Further subdivisions would typically be employed for broader categories of chemicals or products where variations in purity, form, or intended use necessitate finer distinctions for tariff purposes.