7202.50.00.00 - Ferrosilicon chromium

The HTS code 7202.50.00.00 specifically classifies ferrosilicon chromium. This category encompasses alloys of iron, silicon, and chromium, produced by smelting iron ore, chromium ore, and silicon-containing materials together. Ferrosilicon chromium is characterized by its significant content of both silicon and chromium, serving primarily as a deoxidizer and alloying agent in steelmaking and the production of certain other metals. Its composition is critical for imparting specific properties such as hardness, corrosion resistance, and high-temperature strength to the final metallic products.

This classification is distinct from other ferroalloys within heading 7202, particularly ferrosilicon (which primarily contains iron and silicon) and ferrochromium (which predominantly contains iron and chromium). The presence and intended metallurgical function of all three primary elements – iron, silicon, and chromium – define goods classified under 7202.50.00.00, differentiating them from alloys with only two of these key constituents.

As this is a leaf node within the HTS, there are no further subdivisions. Classification under 7202.50.00.00 is determined by the specific chemical composition, typically indicated by analysis certificates, which must confirm the presence of significant quantities of iron, silicon, and chromium in a single alloy. For customs purposes, it is crucial to ensure that the imported or exported material meets the metallurgical standards and intended uses associated with ferrosilicon chromium, as opposed to other ferroalloys.