This is an informational message. No action is required. 1. AD/CVD orders generally cover products from a particular country. In some cases, however, products from the country subject to the AD/CVD order may undergo completion or assembly in a third country prior to export or sale to the United States. The products may remain subject to the AD/CVD order despite the completion or assembly that occurs in the third country. However, for CBP purposes, the country of origin for such products may be the third country where the completion or assembly occurred. For technical reasons, the country of the AD/CVD case number must match the CBP country of origin in the entry summary documentation. Accordingly, Commerce establishes third country AD/CVD case numbers that match the CBP country of origin for CBP purposes. 2. The merchandise covered by this order is common alloy aluminum sheet, which is a flat-rolled aluminum product having a thickness of 6.3 mm or less, but greater than 0.2 mm, in coils or cut-to-length, regardless of width. Common alloy sheet within the scope of this order includes both not clad aluminum sheet, as well as multi-alloy, clad aluminum sheet. With respect to not clad aluminum sheet, common alloy sheet is manufactured from a 1XXX-, 3XXX-, or 5XXX-series alloy as designated by the Aluminum Association. With respect to multi-alloy, clad aluminum sheet, common alloy sheet is produced from a 3XXX-series core, to which cladding layers are applied to either one or both sides of the core. The use of a proprietary alloy or non-proprietary alloy that is not specifically registered by the Aluminum Association as a discrete 1XXX-, 3XXX-, or 5XXX-series alloy, but that otherwise has a chemistry that is consistent with these designations, does not remove an otherwise in-scope product from the scope. Common alloy sheet may be made to ASTM specification B209-14 but can also be made to other specifications. Regardless of specification, however, all common alloy sheet meeting the scope description is included in the scope. Subject merchandise includes common alloy sheet that has been further processed in a third country, including but not limited to annealing, tempering, painting, varnishing, trimming, cutting, punching, and/or slitting, or any other processing that would not otherwise remove the merchandise from the scope of this order if performed in the country of manufacture of the common alloy sheet. Excluded from the scope of this order is aluminum can stock, which is suitable for use in the manufacture of aluminum beverage cans, lids of such cans, or tabs used to open such cans. Aluminum can stock is produced to gauges that range from 0.200 mm to 0.292 mm, and has an H-19, H-41, H-48, or H-391 temper. In addition, aluminum can stock has a lubricant applied to the flat surfaces of the can stock to facilitate its movement through machines used in the manufacture of beverage cans. Aluminum can stock is properly classified under Harmonized Tariff Schedule of the United States (HTSUS) subheadings 7606.12.3045 and 7606.12.3055. Where the nominal and actual measurements vary, a product is within the scope if application of either the nominal or actual measurement would place it within the scope based on the definitions set for the above. Common alloy sheet is currently classifiable under HTSUS subheadings 7606.11.3060, 7606.11.6000, 7606.12.3096, 7606.12.6000, 7606.91.3095, 7606.91.6095, 7606.92.3035, and 7606.92.6095. Further, merchandise that falls within the scope of this order may also be entered into the United States under HTSUS subheadings 7606.11.3030, 7606.12.3015, 7606.12.3025, 7606.12.3035, 7606.12.3091, 7606.91.3055, 7606.91.6055, 7606.92.3025, 7606.92.6055, 7607.11.9090. Although the HTSUS subheadings are provided for convenience and customs purposes, the written description of the scope of this order is dispositive. 3. Effective 10/15/2020, Commerce established a third-country case number to allow common alloy aluminum sheet completed and/or assembled in the People's Republic of China to be properly reported as subject to the order on common alloy aluminum sheet from Taiwan (A-583-867) upon entry. Third Country: China Case Number: A-570-583 Producer and/or Exporter: All Others Case Number: A-570-583-000 Cash Deposit Rate: 17.50% Producer and/or Exporter: C.S. Aluminium Corporation Case Number: A-570-583-001 Cash Deposit Rate: 17.50% The third country AD/CVD case number above has been assigned for CBP purposes. 4. If there are any questions by the importing public regarding this message, please contact the Call Center for the Office of AD/CVD Operations, Enforcement and Compliance, International Trade Administration, U.S. Department of Commerce, at (202) 482-0984. CBP ports should submit their inquiries through authorized CBP channels only. (This message was generated by OII:SK.) 5. There are no restrictions on the release of this information. Alexander Amdur