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In CERT: March 1, 2018
In PROD: March 2, 2018
This page provides the message formats and technical specifications necessary to electronically transmit data to CBP's automated systems.
This document is being posted to this portal to provide stakeholders with useful information.
| Attachment | Ext. | Size | Date |
|---|---|---|---|
| ACE 309 Rail Export Manifest Implementation Guide | 1.32 MB | 11/18/2024 |
0875 0419
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