7601.20.90.30 - Aluminum vanadium master alloy

This classification, HTS 7601.20.90.30, specifically pertains to unwrought aluminum alloys that are not otherwise specified in preceding subheadings, and are characterized by their composition of aluminum and vanadium. These master alloys are primarily used as additives to enhance the properties of other aluminum alloys, such as increasing strength, heat resistance, or corrosion resistance. The inclusion of vanadium as a significant alloying element is the defining characteristic for classification under this code.

Distinguishing this category from its siblings involves a careful examination of the primary alloying elements. While other "other" unwrought aluminum alloys might contain different elements or combinations, this specific subheading isolates those where vanadium is a key constituent alongside aluminum. It represents a specialized segment within the broader "other" unwrought aluminum alloys, reflecting the unique metallurgical properties and applications introduced by the vanadium content.

As this is a leaf node in the HTS structure, there are no further subdivisions. Therefore, classification under HTS 7601.20.90.30 is final for unwrought aluminum-vanadium master alloys that meet the general criteria of unwrought aluminum alloys and do not fall into more specific classifications for other alloy types or forms. The key practical classification criterion is the presence and intended metallurgical purpose of vanadium in the unwrought aluminum mixture.