Cost structure / standard tiers
Hazmat cargo carries additional documentation, handling, and storage fees beyond standard container charges.
| Fee Type | Basis | Typical Range |
|---|---|---|
| Hazmat documentation/booking fee | Per container | $50-150 |
| Hazmat handling surcharge (terminal) | Per container | $100-300 |
| Hazmat yard storage (after free time, often 2-3 days) | Per day | $200-500/day (premium over standard demurrage) |
| Restow fee (if mis-declared hazard class) | Per incident | $500-2,000+ |
| Hazmat-endorsed drayage (driver certification) | Per move | Often included, but limits carrier pool |
Mis-declaration of hazard class is among the costliest errors, since IMDG segregation rules can require restowing multiple containers on the vessel to maintain required separation distances, and a misdeclared shipment discovered after the fact can be held, re-documented, or returned to origin at the shipper's expense.
Risk mitigation / operational guidance
Verify hazard classification (UN number, hazard class, packing group) against the product's Safety Data Sheet before booking — incorrect classification can trigger restow fees affecting neighboring cargo and may delay vessel departure. Confirm the destination terminal's hazmat yard free-time window separately from standard demurrage free time, since these windows are often shorter and easy to overlook when planning pickup. Arrange drayage providers with hazmat-endorsed drivers and appropriate placarding equipment in advance, since not all drayage carriers handle dangerous goods. Maintain copies of all hazmat documentation (SDS, declarations, packing certificates) readily accessible for the entire transit, as terminals and carriers may request verification before release.