Unwrought Antimony and Antimony Powders

Antimony is on the US critical minerals list, but that designation does not by itself impose import restrictions or additional entry procedures. Standard CBP entry requirements apply. However, importers should monitor any evolving trade remedy actions or export restrictions imposed by major producing countries, as supply disruptions in this concentrated market can affect availability and pricing.

Unwrought antimony (heading 8110) refers to the metal itself in primary forms — ingots, lumps, or powders of the element — while antimony trioxide and other antimony compounds are classified in Chapter 28 as inorganic chemicals. The key distinction is whether the imported material is the metal or a chemical compound. Importers should obtain a certificate of analysis confirming the form and purity of the material to support the correct classification.