7110.41.00.30 - Ruthenium

This HTS classification, 7110.41.00.30, specifically designates ruthenium when it is imported or exported in its unwrought or powder form, and is classified separately. Ruthenium is a rare and hard, silvery-white metal belonging to the platinum group metals. Its unwrought forms would typically include ingots, bars, or cast shapes, while powder form refers to finely divided particles.

This category is distinct from its siblings, 7110.41.00.10 (Iridium) and 7110.41.00.20 (Osmium). While all three are platinum group metals and classified under the same parent code, this specific designation is solely for ruthenium, ensuring accurate differentiation based on the elemental composition of the material. The "Separately" designation further clarifies that the ruthenium is not part of an alloy or a mixture with other precious metals at this level of classification.

As a leaf node, there are no further subcategories under this HTS code. Therefore, the classification is definitive for unwrought or powdered ruthenium when not alloyed or mixed with other platinum group metals or precious metals at this particular tariff level. This ensures precise accounting for trade statistics and the application of applicable duties and regulations.