1. Commerce has amended the preliminary determination in the antidumping duty investigation on certain corrosion-resistant steel products from the Republic of Turkiye. This amendment was published on 05/09/2025 in the Federal Register (90 FR 19677) and changes the cash deposit rate for certain producers and/or exporters. 2. The products covered by this investigation are described in message 4281407, dated 10/07/2024. 3. This proceeding has been assigned case number A-489-855. 4. For shipments of certain corrosion-resistant steel products from the Republic of Turkiye entered, or withdrawn from warehouse, for consumption on or after 05/09/2025, CBP shall require, for such entries, a cash deposit equal to the margins for the producers and/or exporters listed below: Borcelik Celik Sanayii Ticaret A.S.; ArcelorMittal Celik Ticaret A.Ş.; Bamesa Celik Servıs San. Ve Tic. A.Ş.; Bamesa Muradiye Demir Celik San. Ve Tic. A.Ş . Case number: A-489-855-003 Cash deposit rate: 2.04% All Others Case Number: A-489-855-000 Cash Deposit Rate: 8.61% 5. Instructions for granting a request for a refund on any overcollection will be issued in a separate message. 6. 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 OV:CF.) 7. There are no restrictions on the release of this information. Alexander Amdur