2916.31.11.90 - Other

This HTS classification, 2916.31.11.90, encompasses "Other" derivatives within the broader category of benzoic acid and its salts. This specifically covers compounds that are structurally related to benzoic acid and its immediate salts, but do not fall under more specific sub-classifications. These may include, for instance, complex organic salts or esters derived from benzoic acid that are not explicitly listed elsewhere in this sub-heading. The defining characteristic is their derivation from benzoic acid.

It is crucial to distinguish this category from its sibling entries. HTS 2916.31.11.05 specifically covers benzoic acid itself, while HTS 2916.31.11.70 is designated for sodium benzoate, a common salt form. Therefore, this "Other" category applies only when the product is a benzoic acid derivative that is neither the parent acid nor the commonly classified sodium salt, but still fits the overall description of aromatic monocarboxylic acids and their derivatives.

As this is a leaf node in the HTS structure, there are no further subcategories to introduce. The classification of a product under 2916.31.11.90 relies on a thorough examination of its chemical structure and a process of elimination against more specific classifications within the benzoic acid and salts group. If a product is not pure benzoic acid or sodium benzoate, but clearly fits the general scope of benzoic acid derivatives and aromatic monocarboxylic acids, it would be classified here.