Effective June 28, 2025, for imports of derivative aluminum subject to Section 232 measures, if importers do not know the country of smelt and/or cast then the importers should report “unknown” in lieu of the International Organization for Standardization (ISO) code for the unknown smelt and cast country.
When reporting “unknown”, importers will be required to report HTS 9903.85.67 or 9903.85.68, as applicable, and will be assessed the 200 percent Section 232 duties on imports of aluminum from Russia.