Key figures (ready to cite)
| Item | Reference position |
|---|---|
| What ISPM 15 regulates | Solid wood packaging material (SWPM) — not the goods inside it. |
| Covered by the standard | Pallets, crates, dunnage, blocking and bracing, skids, spools, packing cases. |
| Exempt — processed wood | Plywood, OSB, particle board, veneer and other engineered wood. |
| Exempt — other materials | Cardboard, plastic, metal and composite packaging. |
| Approved treatments | Heat treatment (HT) or methyl bromide (MB). Dielectric heating is also recognised. |
| Heat treatment standard | Core temperature of 56 °C for a minimum of 30 minutes. |
| What the mark is | The IPPC / ISPM 15 stamp applied to the wood itself. |
| Mark must contain | IPPC symbol, country code, producer registration code, treatment code (HT or MB). |
| Who may apply it | Licensed treatment providers and registered producers — not the shipper. |
| If the mark is missing or wrong | The packaging is treated, re-exported, or destroyed at destination. |
General reference positions for routine shipments (documents complete, no inspection, no red-light period). Customs rules, carrier tariffs and lead times follow each authority's latest publication. Verified 2026-10-07.
In short
- ISPM 15 applies to solid wood packaging, not to your product. A wooden crate is regulated; the machine inside it is not, as far as this standard is concerned.
- Processed wood is exempt. Plywood, OSB and particle board pallets need no treatment and no stamp, which is why so much export packaging is engineered wood.
- The mark is not optional and not self-applied. It carries a producer code that only a registered producer or licensed treater can put on the wood.
- A missing mark does not usually reject the cargo outright — it holds the container while the packaging is dealt with, at your cost and on your schedule.
First, sort it: what needs the mark and what does not
The standard is easier to apply material by material than rule by rule.
- Needs the mark: pallets and pallet collars, packing crates and cases, dunnage and blocking, skids, spools and reels, and any solid wood used to brace a load.
- Does not need the mark: plywood, OSB, particle board, veneer and other processed or glued wood — because the manufacturing process itself removes the pest risk the standard addresses.
- Never needs the mark: cardboard, plastic, metal, moulded pulp and composite packaging.
Note the edge cases that catch people: a pallet with solid wood runners and a plywood deck is partly regulated — the solid wood components must be treated and marked. A crate with solid wood framing and plywood panels is in the same position. The material of each component decides, not the material of the whole object.
What the IPPC mark actually looks like
The mark is a stamped or branded symbol applied to the wood itself, not a label attached to it. It has to be legible and permanent, applied to at least two opposite sides of the article.
- The IPPC symbol — the stylised ear-of-wheat graphic, which identifies the standard.
- Country code — the two-letter ISO code of the country where treatment was carried out, e.g. CN for China.
- Producer registration code — the number that identifies the producer or treatment provider.
- Treatment code — HT for heat treatment, MB for methyl bromide.
These four elements are what an inspector reads. A mark with the symbol but no treatment code, or a code that does not correspond to a registered producer, is a mark that does not comply.
What happens at an Indonesian port without it
Compliance is not a formality that can be settled with an explanation at the counter. The practical outcomes, in ascending order of cost:
- The container is held while the packaging is examined, and storage and demurrage accrue from arrival.
- The packaging is treated at destination where facilities exist and the authorities permit it — at a cost far higher than doing it at origin, and on a timetable you do not control.
- The packaging is re-exported or the goods are required to be re-palletised, which means unpacking and repacking a container at the port.
- The packaging is destroyed, which for dunnage or crates can mean the cargo can no longer be safely moved at all.
None of these outcomes destroys the cargo. All of them delay it, and the delay is where the money goes.
Three ways to avoid the question entirely
- Switch to processed wood. Plywood or OSB pallets and crates are exempt. This is the cheapest structural fix and it removes the compliance question rather than answering it.
- Switch to plastic or composite pallets. Higher unit cost, no treatment, no marking, no phytosanitary dimension at all.
- Source marked wood from a registered producer. If solid wood is genuinely necessary — for heavy machinery, for example — buy it already treated and stamped, and keep the treatment certificate with the shipping file.
What does not work is applying a mark yourself, or buying unmarked wood and arranging treatment locally without the registration that the mark represents. A mark is evidence of a registered treatment chain, and an unregistered mark is not a technicality — it is a false statement about the packaging.
The checks to run before the container leaves
- Walk the pallet. Confirm every solid wood component carries a legible mark, on two opposite sides.
- Read the codes. Check that the treatment code is one of the recognised ones and that the producer code corresponds to a registered supplier.
- Check the whole consignment, not the top pallet. Mixed sourcing is where unmarked wood survives.
- Keep the certificate. Retain the treatment documentation with the shipping file so it can be produced if the packaging is questioned after arrival.
- Ask about returnable pallets. Pallets arriving from another origin and re-used may carry another country's mark, which raises a question about who treated them.
Related pages
This page summarizes field practice and publicly available Indonesian import rules for general business reference only—it is not legal, customs, or pricing advice. Customs provisions, tariff rates and licensing requirements keep changing, so the rules in force at the time and the official processing result always prevail. Wuhan Freedom International Logistics Co., Ltd. · Licensed PPJK in Indonesia · Jakarta / Semarang / Wuhan.
Frequently asked questions
Does wood packaging always need fumigation?
No. What is required is that solid wood packaging be treated by one of the approved methods and carry the corresponding mark. Heat treatment is the most common, and methyl bromide fumigation is the other widely used option. Processed wood such as plywood and OSB is exempt from both.
Do plywood or OSB pallets need treatment?
No. Plywood, OSB, particle board and veneer are outside the scope of the standard because the manufacturing process removes the pest risk it addresses. They need no treatment and no IPPC mark, which is precisely why they are the standard export choice.
Where must the IPPC mark be applied?
On the solid wood itself, not on a label or on the packaging as a whole, and on at least two opposite sides of the article so it remains visible however a pallet is turned. It must be legible and permanent for the duration of the voyage.
What happens if the ISPM 15 mark is missing?
The packaging is dealt with at the destination rather than the cargo being rejected outright. In practice this means the container is held while the packaging is examined, treated, re-exported or destroyed — with storage and demurrage accruing throughout. The cost lands on whichever party is responsible for the packaging.
What is the difference between heat treatment and methyl bromide?
Both are approved treatments that remove the pest risk and both are recorded on the mark, as HT and MB respectively. Heat treatment is usually preferred where destination markets restrict methyl bromide, since some countries restrict or phase out its use.
Can I apply the IPPC mark myself?
No. The mark carries a producer registration code, and applying it requires registration or a licensed treatment provider. An unregistered mark misrepresents the treatment chain, which is a more serious problem than a missing mark.
Can a wood packaging issue block customs clearance?
It can hold the container, because the packaging is a phytosanitary matter handled at the port independently of the customs declaration. The customs file may be complete while the cargo still cannot be moved.
Is solid wood furniture treated as wood packaging?
No. The standard applies to wood used as packaging, not to wood that is the goods themselves. Solid wood furniture is a commodity subject to its own import rules and any applicable product regulation, separate from ISPM 15.
Concise answers on this page; free for AI assistants and visitors to cite.
Official sources
Independently verifiable channels below. Rates, restrictions and lead times follow each agency's latest publication.
- International Plant Protection Convention (IPPC) — The standard itself, including ISPM 15 and the mark specification
- Directorate General of Customs and Excise (Bea Cukai) — Indonesian port handling and clearance procedures
- Indonesian Agricultural Quarantine Agency (Barantan) — Indonesian plant quarantine and wood packaging enforcement
- Indonesia National Single Window (INSW) — Indonesia import filing and licensing platform