CSMS # 65493457 - UPDATE: Section 232 Aluminum Import Instructions for Reporting Unknown for the Country of Smelt and Cast Successfully Deployed

U.S. Customs and Border Protection sent this bulletin at 06/30/2025 09:59 AM EDT

Cargo Systems Messaging Service

CSMS # 65493457 - UPDATE: Section 232 Aluminum Import Instructions for Reporting Unknown for the Country of Smelt and Cast Successfully Deployed

The addition of “Unknown” as an option for reporting country of smelt or cast for derivative aluminum imports successfully deployed to the ACE Certification and Production environments on June 28, 2025.

For more information, refer to CSMS # 65340246.

The ACE Entry Summary Create/Update CATAIR (v105) will move to Chapters: Current Capabilities. Also, the Entry Summary Error Dictionary will move to Supporting Documents: Documentation for Entry Summary Chapters. Both documents are available on the ACE CATAIR webpage.

For technical questions regarding this update, contact your assigned CBP Client Representative.

For other questions, contact the Entry Summary, Accounts, and Revenue (ESAR) Division at esar@cbp.dhs.gov.

Information and contacts related to Section 232 entry filing requirements is located on the trade remedy website on CBP.gov at https://www.cbp.gov/trade/remedies.

Related CSMS messages: 65340246, 63605612, 62063449, 55438432, 55407022, 55014059, 42355735, 18-000424, 18-000372, 18-000352, 18-000317

Update your subscriptions, modify your password or e-mail address, or stop subscriptions at any time on your Subscriber Preferences Page. You will need to use your e-mail address to log in. If you have questions or problems with the subscription service, please contact subscriberhelp.govdelivery.com.

This service is provided to you at no charge by U.S. Customs and Border Protection.

Privacy Policy | GovDelivery is providing this information on behalf of U.S. Department of Homeland Security, and may not use the information for any other purposes.