2903.99 - Other:

This HTS category, 2903.99 "Other," encompasses halogenated derivatives of aromatic hydrocarbons that are not specifically enumerated in preceding subheadings under 2903.9. These compounds feature halogen atoms (such as chlorine, bromine, or fluorine) attached to one or more benzene rings. The "other" designation signifies that this group serves as a residual category for such chemicals that do not fit into the more specific classifications of chlorinated benzenes, hexachlorobenzene, pentachlorobenzene, or hexabromobiphenyls, which are detailed in sibling categories 2903.91 through 2903.94.

The purpose of this residual category is to ensure comprehensive classification of all halogenated aromatic hydrocarbons within Chapter 29. By its nature, 2903.99 will contain a diverse array of compounds. The presence of distinct subcategories, such as those covering specific trifluorotoluenes, dichlorobenzotrifluorides, various trichlorobenzenes, triphenylmethyl chloride, benzyl chloride, benzotrichloride, pentabromoethylbenzene, and tribromocumene, highlights the need for this broad residual grouping. These subcategories provide more granular classification for commonly traded or chemically distinct substances, illustrating the types of compounds that fall under the general umbrella of "other" halogenated aromatic hydrocarbons.