|For purposes of this investigation, the product covered is all low enriched uranium (LEU). LEU is enriched uranium hexafluoride (UF6) with a U235 product assay of less than 20 percent that has not been converted into another chemical form, such as UO2, or fabricated into nuclear fuel assemblies, regardless of the means by which the LEU is produced (including LEU produced through the down-blending of highly enriched uranium).|
Certain merchandise is outside the scope of this investigation. Specifically, this investigation does not cover enriched uranium hexafluoride with a U235 assay of 20 percent or greater, also known as highly enriched uranium. In addition, fabricated LEU is not covered by the scope of this investigation. For purposes of this investigation, fabricated uranium is defined as enriched uranium dioxide (UO2), whether or not contained in nuclear fuel rods or assemblies. Natural uranium concentrates (U3O8) with a U235 concentration of no greater than 0.711 percent and natural uranium concentrates converted into uranium hexafluoride with a U235 concentration of no greater than 0.711 percent are not covered by the scope of this investigation.
Also excluded from these investigations is LEU owned by a foreign utility end-user and imported into the United States by or for such end-user solely for purposes of conversion by a U.S. fabricator into uranium dioxide (UO2) and/or fabrication into fuel assemblies so long as the uranium dioxide and/or fuel assemblies deemed to incorporate such imported LEU (i) remain in the possession and control of the U.S. fabricator, the foreign end-user, or their designed transporter(s) while in U.S. customs territory, and (ii) are re-exported within eighteen (18) months of entry of the LEU for consumption by the end-user in a nuclear reactor outside the United States. Such entries must be accompanied by the certifications of the importer and end user.
The merchandise subject to this investigation is classified in the Harmonized Tariff Schedule of the United States (HTSUS) at subheading 2844.20.0020. Subject merchandise may also enter under 2844.20.0030, 2844.20.0050, and 2844.40.00. Although the HTSUS subheadings are provided for convenience and customs purposes, the written description of the merchandise subject to this proceeding is dispositive.