SHIZHU · Practical container guides

Buying a Used Container in Hong Kong: A Practical Guide

A used container should not be selected on photographs and unit price alone. Local storage, site equipment storage and shipping in a shipper-owned container involve different requirements. Define the intended use, acceptance criteria and delivery location first, so quotations can be compared on the same basis.

1. Decide between local storage and shipping

List the cargo, dimensions, weight, expected period of use and destination. A standard dry container has no active refrigeration. Temperature-sensitive cargo needs a separate discussion about a reefer and its operating conditions.

For shipping, check the route, carrier, booking and inspection requirements early. A container suitable for local storage is not automatically acceptable for export. Our focus is Hong Kong; South China or mainland movements can be enquired about, with supply, transport, documentation and costs confirmed individually.

  • Specify new or used equipment and your tolerance for cosmetic wear and repairs.
  • Confirm standard height or high cube as well as nominal length; check the actual door opening.
  • Discuss special cargo or modifications before assuming a standard container is suitable.

2. Inspect the specific container

Ask for recent photographs and available inspection information for the actual equipment, and establish whether that is the unit to be delivered. Website photographs are equipment references, not live stock guarantees. Inspect only in a safe, authorised setting; do not climb onto the roof or enter the area beneath a suspended container.

  • Exterior: check corner fittings, posts, roof, side panels and bottom rails for visible distortion, holes, serious corrosion and repairs.
  • Doors: examine hinges, locking gear, seals and frames, and check normal opening and closing.
  • Interior: look for damaged or soft flooring, oil, odours and visible water marks; consider compatibility with your cargo.
  • Visible light leaks are only an initial clue, not a complete water-tightness or structural test. Agree any required tests and reports in advance.
  • Use appropriately qualified inspection personnel for structural or shipping assessments; photographs alone cannot establish fitness for sea transport.

3. Understand CW, WWT and IICL terminology

WWT (Wind and Water Tight) commonly describes weather-tight condition for storage. The label alone does not establish suitability for export. CW (Cargo Worthy) commonly describes structural and condition requirements for carrying cargo, but the actual inspection, documents and receiving party's requirements still matter.

IICL publishes industry inspection and repair criteria. Treat an IICL reference as a reason to ask which criteria were applied, who inspected the equipment, when, and what report is available—not simply as a cosmetic grade. Sellers may use shorthand differently; written acceptance criteria are more useful than a label alone.

These explanations are not certification of any equipment. Record the agreed delivery condition, known defects, included repairs and inspections, and how a failure to meet the agreement will be handled.

4. Compare haulage, unloading and handover costs

A container price may exclude haulage, lifting, waiting, restricted delivery slots and other site charges. Align the collection point, delivery address, unloading method and responsibilities when comparing quotations.

Supply site access information and photographs showing roads, overhead obstructions and the intended position. Appropriate site or professional personnel must check bearing capacity, support, working space, permitted use and any permissions required. Our office is not a container collection depot; do not travel there for collection without a confirmed arrangement.

  • Confirm who provides the vehicle and unloading equipment, and who receives the delivery.
  • Agree access dates, time windows, waiting charges and arrangements if delivery cannot proceed.
  • Check equipment and condition at handover, retaining photographs, handover records and relevant documents.

5. SOC is ownership, not a condition grade

SOC means Shipper-Owned Container. Buying equipment does not mean a shipping line has accepted it for carriage. Before booking, ask the carrier about its SOC acceptance process, equipment and CSC plate information, inspections and documentation.

For example, Maersk's SOC guidance requests an application form and equipment and CSC plate photographs for review. Requirements may differ by carrier and route. Confirm the actual requirements, validity and charges with the relevant carrier; website images cannot replace documents for the nominated unit.

6. Avoid common assumptions before ordering

Do not treat a sample photograph as reserved stock, a CW label as carrier approval, or a volume figure as proof that cargo will fit. Door access, handling equipment and loading limits require separate checks.

Nor should you assume rental automatically converts to ownership, or that paying for a container includes all transport. Confirm the equipment, acceptance criteria, included charges, payment arrangements, delivery conditions and after-sales handling in writing. Resolve missing information before making a decision.