As cargo ships laden with goods sail toward distant ports, some containers may carry hazardous materials requiring special handling. When exporting substances like cobalt sulfate (classified as UN3077, Class 9 hazardous material) via less-than-container-load (LCL) shipments to Busan, South Korea, several critical protocols must be observed to ensure compliance and safety.
Booking and Documentation Requirements
Current shipping schedules offer direct routes to Busan on Mondays and Saturdays, with a transit time of approximately two days. Due to the hazardous nature of cobalt sulfate, bookings must be submitted at least 10 days in advance to allow shipping companies to allocate appropriate space. The following documents are mandatory for reservation:
- English version of the Material Safety Data Sheet (MSDS)
- Scanned copy of the Dangerous Goods Packaging Certificate
- Completed shipping instructions form
Warehousing and Preparation
Upon receiving the warehouse entry notice, clients must deliver goods to the designated facility within specified timeframes. Early deliveries require prior coordination. The warehouse provides confirmation photos upon receipt and offers additional services including:
- Pallet dismantling and assembly
- Marking and labeling
- Cargo reinforcement
All hazardous LCL shipments must be palletized, with no restrictions on pallet type—fumigated, non-fumigated, or plastic pallets are acceptable.
Mandatory Packaging Markings
External packaging must clearly display:
- UN certification marks
- Hazard classification labels
- Shipping marks including product name, chemical composition percentages, and country of origin (e.g., "Made in China")
Certain products may require additional Globally Harmonized System (GHS) warning labels. These requirements are strictly enforced, and non-compliant shipments risk customs detention during inspection.
Data Consistency Imperative
A crucial operational requirement mandates absolute alignment across all documentation systems. The booking information, manifest data, port entry records, and customs declaration particulars must maintain perfect consistency to prevent logistical delays or compliance issues.