Anatomy of a shipment
One shipment, step by step.
A representative route, Shanghai to Monterrey by ocean, with the step, the hand responsible and the document that moves at each stage. This is a process walkthrough, not a client case.
Origin: Shanghai
Eltosai coordinatesWe book space with the carrier, set the document calendar and validate the commercial invoice and packing list with the shipper before anything moves.
Document: Booking confirmation, invoice, packing list
Ocean leg to Manzanillo
Partner executesThe carrier loads the container and sails. We follow the vessel and prepare the arrival file while the freight is on the water.
Document: Ocean bill of lading
Customs preparation and pre-filing
Eltosai coordinatesWe assemble the import file (classification, values, permits) and check it line by line, so the filing goes in complete, before the vessel arrives.
Document: Import file, tariff classification
Pedimento filed at Manzanillo
Partner executesA licensed partner customs broker files the pedimento under their own patente at Aduana de Manzanillo and pays the duties on the importer's behalf.
Document: Pedimento
Arrival, semaphore and release
Partner executesThe terminal discharges the container; customs assigns the fiscal semaphore. On green, the DODA, the digital document linking the pedimento, the transport and the cargo, authorizes the unit to leave the port.
Document: DODA (digital operation document)
Inland leg to Monterrey
Partner executesA vetted carrier moves the container inland under a carta porte, with milestone updates to the client file at departure and arrival.
Document: Carta porte
Delivery and file close
Eltosai coordinatesWe confirm delivery with the consignee and close the file: pedimento, transport documents and invoices organized for your records and any later audit.
Document: Complete shipment file
Times vary by lane and season. Your formal quote confirms the schedule for your shipment.
What we need from you
- Commercial invoice with full product descriptions and values
- Packing list with weight and dimensions for every package
- Product classification, values and country of origin
- Certificate of origin, NOM certificates or sectorial permits, where they apply to your goods