7202.49.10.00 - Containing by weight more than 3 percent of carbon

This HTS classification, 7202.49.10.00, specifically covers ferrochromium that contains by weight more than 3 percent of carbon. Ferrochromium is a ferrosilicon alloy, meaning it is an alloy of iron and chromium, primarily used as a source of chromium in steelmaking. The defining characteristic of this subcategory is its elevated carbon content, distinguishing it from other forms of ferrochromium.

At this level, the key distinction is between this category and its sibling, 7202.49.50, also designated as "Other" ferrochromium. The critical differentiator lies in the percentage of carbon by weight. While both are considered "Other" ferrochromium in a broader sense (meaning they don't fit into more specific carbon content categories), 7202.49.10.00 explicitly addresses the material with a carbon content exceeding 3%. This specific threshold is crucial for accurate customs declarations and duty assessment, reflecting variations in metallurgical properties and intended applications.

As a leaf node, this category has no further subcategories. Therefore, classification under 7202.49.10.00 is final for ferrochromium meeting the specified carbon content criterion. Importers and exporters should rely on laboratory analysis of the material's chemical composition to confirm the carbon percentage accurately. This precise classification ensures that the correct trade statistics are maintained and that goods are processed according to their specific industrial use and inherent material characteristics.