ISPM 15 and Wooden Export Cases for U.S. Imports
Direct answer: Regulated wood packaging material used with cargo entering the United States must meet U.S. import requirements implementing ISPM 15. Buyers should confirm that applicable solid-wood components are debarked, treated by an approved method, and marked by an authorized provider before shipment.
What U.S. Buyers Should Verify
USDA APHIS advises importers to ensure regulated wood packaging is pest-free, debarked, treated, and bears the official ISPM 15 mark. Noncompliant packaging can cause the shipment to be rejected, so check the current official guidance for the shipment date. Read the USDA APHIS import requirements.

Mark Review
The official mark normally includes the IPPC symbol, a country and producer or treatment-provider code, and a treatment code. It should be legible, permanent, and placed according to the applicable rules; it is not a decorative logo that a buyer or unapproved packer can add.
Material Distinctions Matter
| Component | Buyer action |
|---|---|
| Solid-wood skid, brace, or case member | Confirm whether it is regulated and verify compliant treatment and marking. |
| Engineered wood or processed wood product | Check the current exemption language and actual construction. |
| Paper honeycomb or corrugated component | Not wood packaging material, but still verify package performance. |
| Mixed-material pack | Review every solid-wood component, including blocking and dunnage. |

Pre-Shipment Control
- List all wood components on the packing drawing.
- Confirm treatment and authorized marking with the packer.
- Inspect marks for visibility and consistency before loading.
- Keep packing and supplier records linked to the shipment.
- Recheck current APHIS requirements and carrier instructions.

Review our manufactured packaging products, honeycomb equipment, and printing equipment before preparing your inquiry.
Buyer FAQ
Does ISPM 15 apply to the product itself?
It applies to regulated wood packaging material associated with cargo, not to every product made from wood. Check the official scope.
Is a treatment certificate enough without a mark?
U.S. entry requirements focus on compliant regulated material and the official mark. Confirm current requirements with APHIS and the logistics provider.
Do plywood cases require an ISPM 15 mark?
Processed wood products may be exempt, but solid-wood bases, braces, or dunnage can still be regulated. Review the full construction.
Can old marked lumber be reused?
Do not assume an old mark remains valid for a rebuilt or repaired pack. Use an authorized provider and current rules.
Who applies the official mark?
The mark is applied under an official authorization system; it should not be self-printed by an unapproved buyer or packer.
What happens if packaging is noncompliant?
APHIS states that noncompliant shipments will not be allowed to enter the United States.
Prepare a Useful RFQ
Send the product type, material preference, finished dimensions, packed-product weight, application environment, customization requirements, estimated quantity, packing method, destination country, and target delivery window. Final specifications, commercial terms, and timing should be confirmed against the approved drawing or sample.