
IMDG Code · SOLAS · FCL & LCL · Port-to-Port
Hazardous Cargo Ocean Freight —
IMDG Code Compliant.
Full IMDG Code compliance for containerized and bulk sea shipments of dangerous goods. Port coordination, hazmat manifests, stowage planning, and complete customs documentation handled end-to-end.
IMDG-Compliant Sea Freight for Hazardous Materials
Ocean shipping of dangerous goods requires precise IMDG Code compliance for packing, marking, labelling, placarding, stowage, segregation, and documentation. Non-compliant declarations result in port detentions, cargo rejection, vessel bans, and significant financial penalties — risks that increase with every error in the documentation chain.
Global Gate México provides end-to-end IMDG compliance management for FCL and LCL dangerous goods shipments through Mexico's major international ports. Our certified specialists prepare the complete DG Manifest, coordinate container stowage and segregation planning, manage port acceptance, and handle all customs documentation — so your cargo ships on schedule.
Capabilities
- IMDG Code classification, packing, and stowage planning
- FCL (Full Container Load) and LCL (Less than Container Load)
- Port-to-port and door-to-door hazardous cargo service
- DG Manifest, Bill of Lading, and packing certificate preparation
- Cargo segregation and compatibility verification
- Marine pollutant identification and handling
- Port operations at Veracruz, Manzanillo, Lázaro Cárdenas, Altamira
- Mexican customs documentation and coordination

Applicable Ocean Freight Regulations
Every sea shipment of dangerous goods is validated against the full IMDG Code stack plus applicable port, customs, and flag-state regulations before the container is loaded.
International Maritime Dangerous Goods Code
The global standard for transporting dangerous goods by sea. Covers classification, packing, marking, labelling, stowage, segregation, and documentation requirements.
Safety of Life at Sea Convention
IMO convention mandating safe stowage, segregation, and handling of dangerous goods aboard all commercial vessels. Governs shipowner and shipper obligations.
Prevention of Pollution from Ships
Governs the handling of marine pollutants within the IMDG Code framework. Applies to all substances classified as marine pollutants.
Mexican Port Authority Regulations
Operational requirements for dangerous goods handling at Veracruz, Manzanillo, Lázaro Cárdenas, and Altamira — Mexico's primary international container ports.
How We Ship Your Dangerous Goods by Sea
Every ocean freight shipment goes through a four-stage compliance and coordination process — from initial IMDG classification through port delivery and cargo tracking.
IMDG Classification
UN Number, IMDG Hazard Class, Packing Group, marine pollutant status, and applicable Special Provisions identified under the current IMDG Code edition.
Packaging & Container Loading
UN-certified packaging selected and prepared. Container stowage plan and cargo segregation requirements verified per IMDG Code Chapter 7.
DG Manifest & Documentation
IMDG Dangerous Goods Manifest, packing certificate, and Bill of Lading prepared. Emergency response contacts and port notifications coordinated.
Port Coordination
Container tendered at port of loading with full DG acceptance package. Customs clearance managed. Cargo tracked through to destination port delivery.
If it doesn't pass validation — it doesn't move forward.
Your Partner for Hazardous Sea Cargo in Mexico
Ocean freight of dangerous goods demands deep IMDG expertise and strong port relationships. We bring both — built over nearly two decades of specialized operations.
Major Port Coverage
Direct operational coverage at Veracruz, Manzanillo, Lázaro Cárdenas, and Altamira — Mexico's four primary international container ports.
FCL & LCL Options
Full container and less-than-container-load options for any volume of dangerous goods, from a single package to a full container of hazmat.
International Routes
Regular service to North America, Europe, Asia, and South America via major shipping lines, with full IMDG compliance at every port of call.
Complete Documentation
DG Manifest, Bill of Lading, packing certificate, customs documentation, and emergency response packages all prepared in-house by our specialists.
Stowage & Segregation
Expert stowage planning and cargo segregation to IMDG Code requirements — preventing cargo rejection, port holds, and vessel compliance issues.
IMDG Certified Specialists
All ocean freight coordinators hold active IMDG Code certifications, renewed on a regular cycle in line with biennial IMDG Code amendments.
Expert DG Logistics
Ready to Ship Dangerous Goods by Sea?
Our IMDG-certified specialists will review your cargo, confirm packing and stowage requirements, and manage your complete ocean freight compliance package.