The Crate With No ISPM 15 Mark: What Has to Be Stamped, What Has to Travel

The requirement is not about the furniture; it is about the wood. Every solid-wood item used to support, protect or carry the casegoods, which means crates, pallets, skids, blocking, bracing, spacers and dunnage, has to be treated and marked under the wood packaging standard, and the mark has to be on the wood itself rather than on a label or a document. Processed wood such as plywood and particleboard is generally outside the scope, so the first job is an audit of what your packing list actually uses. The second job is proof: photographs of the marks on each article before loading, and a treatment record whose producer code matches the mark. The third job is knowing what happens at destination when a mark is missing, because that is where the cost lands on you.

Find out which of your packaging is in scope

The standard covers wood packaging material made of solid wood, in whatever shape it arrives: the pallet under the cartons, the crate around a fragile casegood, the timber blocks that brace a stack, the spacers between panels and the loose dunnage in the gaps. It does not apply to wood that has been processed in ways that remove the pest risk, which is why plywood, particleboard and similar engineered panels are normally treated differently from a sawn plank, and why a factory that buys engineered pallets has a different problem from one that nails its own crates.

So the audit starts with a photograph of what is under the shipment, and a list. Ask the factory to send the packing photograph from the loading day and to name, item by item, what each piece of wood packaging is made of. Wood that is reused is a separate question again, because a pallet that arrived with an earlier shipment may already carry a mark from a different producer, and a mark that cannot be traced to a treatment record is a mark nobody wants to defend.

What the mark has to contain

The mark is a small block of information stamped or burned into the wood, and each element has a job. It carries the symbol of the international plant protection convention, the two-letter country code of where the treatment happened, a code identifying the producer or the treatment provider, and the treatment code itself, which tells the receiving inspector how the wood was handled, whether by heat treatment or by fumigation with the relevant gas. It should be legible, permanent, and applied to the article rather than to a sticker that can fall off in a container.

What buyers most often discover late is that the mark is only half the evidence. The other half is the record that ties the mark to a treatment: the certificate or the treatment log issued by the provider, with the same producer code, the same date window and the same batch of wood. A mark on a pallet with no record behind it survives an ordinary inspection and fails a suspicious one, and a suspicious one is exactly what happens after a single pest find at the port.

The reuse and repair traps

The three ways a compliant factory still ends up shipping non-compliant packaging are worth naming. The first is reuse: a pallet that arrived with an earlier shipment already carries a mark, but it belongs to a different producer and a different treatment, and once it has been lying in a damp yard for a season nobody can show that the wood is still sound and the treatment still traceable. The second is repair: when a board is nailed onto a broken pallet, the new board has not been treated by the registered provider, and in most destinations a repaired pallet has to be re-treated and re-marked rather than patched. The third is home-made crates: a workshop that builds a crate from whatever timber is in the yard is producing wood packaging that no provider has ever seen, and the mark cannot be applied by the factory itself.

The practical instruction for the factory is therefore narrow and easy to check: buy treated pallets and crates from a supplier who is registered to mark them, keep a stack reserved for export so that domestic pallets do not get mixed in, and leave repair to the provider. It is a purchasing habit rather than a production skill, and it survives only if the export stack is physically separate from everything else in the yard.

What should travel with the shipment

Put the paperwork in the same folder as the packing list and the shipping documents, because the inspector who asks about wood packaging is standing next to the container, not sitting at a desk where you can email something later. It belongs in the same document pack that an import file has to carry anyway, so the only new habit is adding the treatment records to a folder you already keep. That folder needs the treatment certificates, the name of the provider, the date and the treatment method, the numbers of the articles treated if the provider issues them, and the loading day photographs that show the marks on the actual pieces that went into the container. Where a third-party inspection happens before loading, add the wood packaging check as a line item so the marks are photographed by the inspector rather than promised by the factory.

If the factory has never done this before, the work is not technical for them either. They need to buy treated wood packaging from a supplier who is registered to mark it, or use a treatment provider who is, and then keep the paper. That is a change of supplier for the pallets rather than a change of process in the workshop, and it is much easier to arrange three weeks before loading than two days before it.

The same photo protocol works for the destination end. When the container is opened, the person unloading should photograph the pallet marks before the first carton comes off, and the crate marks before the crate is broken down, because a mark photographed after the wood has been moved is a mark without a location. Two minutes of photographs per container gives you a record of what actually arrived, which is the version of events that counts when a plant health officer asks a question about a shipment that arrived six weeks ago.

What happens at destination when a mark is missing

A missing or invalid mark puts the shipment into the hands of the destination plant protection authority, and the options there are the ones you would expect: the wood packaging is treated again, or the goods are re-palletised onto compliant wood, or the shipment is returned, and all three carry storage charges while the decision is made. None of these is a negotiation you can win by explaining that the furniture inside is fine, because the regulation is aimed at the wood and not at the goods.

What you can do is make the decision fast. Know who your customs broker contacts for plant health questions before the container sails, keep the treatment records where you can reach them in an hour, and photograph the marks again when the container is opened at your end, so that the evidence of what arrived is separate from the evidence of what was supposed to be loaded. That habit of photographing the container as it is opened is the same one that protects a seal or damage dispute later in the same week, and it costs nothing except remembering to do it before the unloading starts. If the packaging turns out to be non-compliant, the cheapest version of the fix is usually to re-palletise on arrival with compliant wood, which is an afternoon of labour and a pallet purchase rather than a return voyage.

Writing it into the next order

The clause that prevents the repeat is short: all wood packaging used for this order, including pallets, crates, skids, blocking, bracing, spacers and dunnage, must be treated and marked under the wood packaging standard, and the factory must send pre-shipment photographs of the marks together with the treatment records before the container is loaded. Add the sentence that makes it enforceable: non-compliant packaging is not to be loaded, and the party that supplies it carries the cost of the fix. Then check the clause against the packing list at the booking stage instead of at the port, because the booking stage is the last moment when a pallet can still be swapped quietly in a factory yard.

None of this is exotic once it is written down. The difficulty is that wood packaging sits outside the product conversation, so nobody puts it in the specification; it lives in the gap between the factory’s yard and the destination port, and the gap is where costs accrue. One paragraph in the purchase order, one folder of records and one set of loading photographs close it, and the next container arrives with its marks already legible from the dock.