The Single Portal for Foreign Trade will be unavailable this Sunday, October 25, 2026, from 1 a.m. to 5 a.m., due to a scheduled system maintenance. The interruption will affect various foreign trade services, including Duimp, DU-E, CCT, LPCO and other Siscomex modules. The recommendation is that users plan ahead to avoid impacts on operations.
The systems listed below will be affected:
Electronic Document Attachment
API Recintos
Attribute Registration
Intervening Party Registration
Product Catalog
CLASSIF – Tariff Classification of Goods
Customs Inspection
CCT Exports
CCT Imports
Single Import Declaration (Duimp)
Single Export Declaration …
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