7112.92.01.00 - Of platinum, including metal clad with platinum but excluding sweepings containing other precious metals

This HTS category, 7112.92.01.00, specifically classifies waste and scrap materials that are primarily composed of platinum. This includes items where platinum forms a significant component, even if other base metals are clad onto the platinum. The key distinguishing factor for this classification is the dominant presence of platinum in the waste or scrap material. The exclusion clause is crucial, indicating that if sweepings or other waste contain a mixture of precious metals and platinum is not the primary precious metal, it would fall under a different classification.

To differentiate this from its sibling categories, consider the primary precious metal content. HTS code 7112.91.01.00 covers similar waste and scrap, but specifically those where gold is the principal precious metal. The residual sibling category, 7112.99.01.00, is a residual classification for any other waste and scrap containing precious metals that do not fit into the gold or platinum specific subheadings. Therefore, the exclusive focus on platinum is the defining characteristic of this particular classification.

As this node represents a leaf node within the HTS structure, there are no further subcategories. Classification under 7112.92.01.00 is final for qualifying platinum-rich waste and scrap. Practical classification would involve assaying or analysis to confirm the proportion of platinum relative to other precious metals to ensure accurate duty and trade reporting. Examples of goods that might fall here include spent platinum catalyst, platinum refining residues, or discarded platinum laboratory equipment.