Planning to ship to Mariel Port? Learn exactly what exporters must verify before booking cargo—including required documents, sanctions compliance, costs, and port-specific procedures—so you can avoid delays and ship with confidence.
You have all the steps now. Check your papers, follow the rules, and know your costs. Pick the right shipping line. Use the right Incoterms. Get your VGM right. Follow Mariel's port rules.
These checks save you time and money. They stop delays and fines. Do not skip a single one. Ship with trust. Your cargo will reach Mariel Port the right way.

Exporters must prepare a commercial invoice, packing list, certificate of origin, and a bill of lading listing Mariel Container Terminal as discharge port. Cuba-specific certificates such as phytosanitary, health, or fumigation may be needed for agricultural or food products. A letter of credit or payment documentation is often required by the Cuban importer. Ensuring all documents match exactly—HS codes, consignee name, and weights—helps avoid customs holds or delays at Mariel.

US sanctions under the Cuban Assets Control Regulations restrict most direct trade unless a specific or general OFAC license applies. Non-US exporters shipping via US carriers or through US ports must also comply. Goods like weapons, dual-use items, and certain electronics are prohibited. Shippers must verify their cargo category and confirm the shipping line’s adherence to embargo rules. Even transshipment through US hub ports may trigger additional compliance steps before booking to Mariel.
![Customs clearance at Mariel Terminal](https://media.gettyimages.com/id/460819838/photo/cargo-cranes-
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