7409.31.90.00 - Of a width of less than 500 mm

This HTS category, 7409.31.90.00, specifically classifies copper-tin alloy (bronze) plates, sheets, and strip that are in coils, have a thickness of less than 5 millimeters, and crucially, measure less than 500 millimeters in width. These are semi-finished products of copper alloys intended for further manufacturing or processing.

The primary distinguishing feature of this category from its sibling, 7409.31.50.00, is the width. While both fall under bronze material, in coils, and with a thickness under 5 mm, this code applies to narrower products, defined as less than 500 mm in width, whereas the sibling code covers wider products. This distinction is often based on manufacturing processes or intended end-use applications.

As this is a leaf node in the HTS classification, there are no further subcategories. Therefore, classification under this code relies directly on meeting all the specified physical characteristics: being a copper-tin alloy, presented in coil form, with a thickness below 5 mm, and a width strictly under 500 mm. Any product meeting these precise criteria will be classified here.