2309.90.44 - Described in additional U.S. note 2 to this chapter and entered pursuant to its provisions

This classification, HTS Code 2309.90.44, pertains to animal feed preparations that are specifically described in additional U.S. note 2 to Chapter 23 and entered in accordance with those provisions. These preparations are a subset of "Other" animal feeds not covered by more specific subheadings within the "Other" category of prepared animal feeds. The defining characteristic is their conformity to the requirements outlined in additional U.S. note 2, which may relate to specific ingredients, manufacturing processes, or intended uses not covered by general descriptions.

Distinguishing this category from its siblings, HTS Code 2309.90.42 covers animal feeds that are described in general note 15 of the tariff schedule and entered pursuant to its provisions, indicating a different set of regulatory or descriptive criteria. HTS Code 2309.90.48 encompasses all other remaining "Other" animal feeds within this broader grouping that do not meet the specific requirements of either 2309.90.42 or 2309.90.44.

Within HTS Code 2309.90.44, two subcategories exist to further refine the classification of these specialized animal feeds. The first, 2309.90.44.10, specifically designates milk replacers, which are formulated to substitute for whole milk in the feeding of young animals. The second subcategory, 2309.90.44.90, covers all other animal feeds that fall under the parent description (2309.90.44) but are not classified as milk replacers, allowing for a comprehensive classification of diverse preparations meeting the criteria of additional U.S. note 2.