Unalloyed titanium scrap and titanium-alloy scrap both fall under heading 8108, but the key classification question is whether the material is predominantly titanium metal versus a mixed or base-metal scrap. Importers should verify mill certifications or chemical analysis reports to support the declared classification, particularly when material contains significant amounts of aluminum, vanadium, or other alloying elements.

While titanium scrap is not itself a controlled munitions item, certain high-purity or aerospace-grade titanium materials can attract scrutiny under export control regimes in the country of origin. Importers should request documentation from the foreign supplier confirming the material was lawfully exported, and consult a licensed customs broker to confirm no additional US import restrictions apply to the specific grade or form.