2309.90.48 - Other

This HTS category, 2309.90.48, encompasses a diverse range of preparations for animal feeding that are not specifically classified under preceding subheadings within 2309.90.4. These "other" preparations are distinct from those designated by general note 15 (2309.90.42) or additional U.S. note 2 to this chapter (2309.90.44), which have specific statutory or regulatory provisions governing their entry. The primary characteristic for inclusion here is their intended use as animal feed, often supplementing or replacing traditional feed components.

The preceding subcategories, 2309.90.42 and 2309.90.44, are reserved for specific types of animal feed preparations that meet particular criteria outlined in the tariff schedule's notes. This current category serves as a residual classification for all other preparations used in animal feeding that do not qualify for those specialized treatments. Therefore, its scope is broad, covering a multitude of formulated products designed to enhance animal nutrition and health.

Within this category, further subdivisions clarify the specific types of "other" preparations. The subcategory 2309.90.48.10 specifically identifies milk replacers, which are formulated to substitute for natural milk in young animals. All other remaining preparations for animal feeding that do not fall under the milk replacer classification are captured under the residual subheading 2309.90.48.90. This hierarchical structure ensures precise classification based on the composition and intended use of the animal feed preparation.