1. Commerce has amended the preliminary determination in the antidumping duty investigation on CORE from Vietnam. This amendment was published on 05/29/2025 in the Federal Register (90 FR 22690) and changes the cash deposit rate for certain producers and/or exporters. 2. The products covered by this investigation are described in message 4282405, dated 10/08/2024. 3. This proceeding has been assigned case number A-552-843. 4. For shipments of CORE from Vietnam entered, or withdrawn from warehouse, for consumption on or after 05/29/2025, CBP shall require, for such entries, a cash deposit equal to the margins for the producers and/or exporters listed below: Producer: Hoa Sen Group; Hoa Sen Nghe An One Member Limited Liabilities Company; Hoa Sen Nhon Hoi - Binh Dinh One Member Limited Liabilities Company Exporter: Hoa Sen Group; Hoa Sen Nghe An One Member Limited Liabilities Company; Hoa Sen Nhon Hoi - Binh Dinh One Member Limited Liabilities Company Case number: A-552-843-001 Cash deposit rate: 132.10% Producer: Ton Dong A Corporation Exporter: Ton Dong A Corporation Case number: A-552-843-002 Cash deposit rate: 51.64% Producer: China Steel and Nippon Steel Viet Nam Joint Stock Company Exporter: China Steel and Nippon Steel Viet Nam Joint Stock Company Case number: A-552-843-003 Cash deposit rate: 91.87% Producer: Hoa Phat Steel Sheet Limited Liability Company Exporter: Hoa Phat Steel Sheet Limited Liability Company Case number: A-552-843-004 Cash deposit rate: 91.87% Producer: Maruichi Sun Steel Joint Stock Company Exporter: Maruichi Sun Steel Joint Stock Company Case number: A-552-843-005 Cash deposit rate: 91.87% Producer: Nam Kim Steel Joint Stock Company Exporter: Nam Kim Steel Joint Stock Company Case number: A-552-843-006 Cash deposit rate: 91.87% Producer: Pomina Flat Steel Joint Stock Company Exporter: Pomina Flat Steel Joint Stock Company Case number: A-552-843-007 Cash deposit rate: 91.87% Producer: Sam Hwan Vina Co., Ltd. Exporter: Sam Hwan Vina Co., Ltd. Case number: A-552-843-008 Cash deposit rate: 91.87% Producer: Southern Steel Sheet Co., Ltd. Exporter: Southern Steel Sheet Co., Ltd. Case number: A-552-843-009 Cash deposit rate: 91.87% Producer: Tay Nam Steel Manufacturing & Trading Co., Ltd. Exporter: Tay Nam Steel Manufacturing & Trading Co., Ltd. Case number: A-552-843-010 Cash deposit rate: 91.87% Producer: TVP Steel Trading Joint Stock Company Exporter: TVP Steel Trading Joint Stock Company Case number: A-552-843-011 Cash deposit rate: 91.87% Producer: Viet Phap Steel Corrugated Joint Stock Company Exporter: Viet Phap Steel Corrugated Joint Stock Company Case number: A-552-843-012 Cash deposit rate: 91.87% Vietnam-Wide Entity Case number: A-552-843-000 Cash deposit rate: 136.57% 5. 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 OVI:JW.) 6. There are no restrictions on the release of this information. Alexander Amdur