0406.30.89.00 - Described in additional U.S. note 16 to this chapter and entered pursuant to its provisions

This classification covers processed cheese, specifically those varieties that are not grated or powdered and are not otherwise specified within the preceding subheadings. The key defining characteristic is that these cheeses have undergone processing, such as melting and emulsification, to achieve a uniform texture and extended shelf life. This category encompasses a wide array of processed cheese products, including cheese spreads, cheese sauces, and certain types of block or sliced processed cheese that do not fit into more specific descriptions.

Distinguishing this category from its sibling, 0406.30.91.00 ("Other"), is nuanced. While both fall under "Other" processed cheeses not grated or powdered, the distinction often lies in specific composition or intended use as further defined by additional U.S. notes or prevailing customs rulings. However, in the absence of further subdivisions, this classification acts as a residual for processed cheeses meeting the general criteria but not explicitly detailed elsewhere.

As this is a leaf node within the HTS, there are no further subcategories to introduce. Therefore, classification within 0406.30.89.00 relies heavily on meeting the general definition of processed cheese that is not grated or powdered, and ensuring it does not meet the criteria for any other more specific processed cheese classification. Importers should consult additional U.S. notes, particularly note 16 for this chapter, for detailed guidance on qualifying goods for this classification.