7102.21.10.20 - Other

This HTS classification, 7102.21.10.20, covers "Other" industrial diamonds that are unworked or simply sawn, cleaved, or bruted. These diamonds are specifically intended for industrial applications, meaning they are not of gem quality. The "unworked or simply sawn, cleaved or bruted" stage indicates a minimal degree of processing, often confined to breaking down larger stones or preparing them for further industrial use, without significant shaping or polishing.

This category distinguishes itself from its sibling, 7102.21.10.10 (Carbonados), by encompassing all other types of industrial diamonds that fit the "unworked or simply sawn, cleaved or bruted" criteria. While carbonados are a specific type of industrial diamond known for their toughness and opacity, this category captures the broader range of industrial diamonds not classified as carbonados, such as bort and other non-crystalline or microcrystalline diamond aggregates used in various industrial processes.

As this is a leaf node within the HTS structure, there are no further subcategories. Therefore, classification under 7102.21.10.20 relies on the definitive absence of gem quality and the specific processing state, alongside the exclusion of carbonados, for any diamond intended for industrial use. This ensures that these essential industrial materials are accurately accounted for within the Harmonized Tariff Schedule.