2924.29.31.00 - 4-Acetamido-2-amino phenol;p-Acetamino benz aldehyde; Aceto acet benzyl amide; Aceto acet-5-chloro-2-toluidide;p-Aceto aceto phenetidide;N-Acetyl-2,6-xylidine (N-Acetyl-2,6- dimethyl aniline);p-Amino benzoic acid iso octyl amide;p-Amino benzoyl amino naphthalene sulfonic acid; 2-Amino-4-chloro benzamide; 3-Amino-4-chloro benzamide; 4-Amino hippuric acid;p-Amino phenyl urethane; 1-Benzamido-4-chloro anthra quinone; 1-Benzamido-5-chloro anthra quinone; Benzanilide; 4'-Chloro aceto acetanilide; 3-(N,N-Dihydroxy ethyl amino) benzanilide; 2,5-Dihydroxy-N-(2-hydroxyethyl)- benzamide; Gentisamide;N,N'-Hexa methylene bis(3,5-di-tert-butyl- 4-hydroxy hydrocinnamamide); 2-(m-Hydroxyanilino) acetamide; Nitra acid amide (1-Amino-9,10-dihydro-N- (3-methoxy propyl)-4-nitro-9,10-dioxo-2- anthramide); Phenacetin, technical; andβ-Resorcyl amide

This HTS category, 2924.29.31.00, encompasses a diverse array of aromatic carboxyamide-function compounds and carbonic acid amide derivatives that do not fall under more specific preceding subheadings within 2924.29. These substances are characterized by the presence of at least one amide group (-CONH2, -CONHR, or -CONR2) directly attached to an aromatic ring system, or are derived from such compounds. The extensive list of specific chemical names provided in the description illustrates the broad range of molecules classified here, including various substituted benzamides, acetanilides, and anthraquinone derivatives.

The key differentiator for this specific subheading lies in its "Other" designation within the aromatic cyclic amides. It serves as a residual category for aromatic amide compounds not explicitly listed or defined in sibling categories like 2924.29.01.00, which focuses on acetanilides and related compounds, or 2924.29.10.00, which includes items such as acetanilide and aspartame. Therefore, classification into 2924.29.31.00 requires a thorough examination to confirm that the chemical structure and characteristics do not align with any more narrowly defined sibling subheadings at this level.

As a leaf node, this subheading does not have further subdivisions. Classification is therefore made directly to this level based on the specific chemical identity of the imported or exported substance and its conformity to the general scope of aromatic carboxyamide-function compounds and carbonic acid amide derivatives, while ensuring it is not more appropriately classified elsewhere in the tariff schedule. The comprehensive list of examples is crucial for accurate identification, guiding classifiers to determine if a particular aromatic amide compound belongs to this residual grouping.