Wooden crate packaging: solid wood requires treatment; plywood is exempt (Source: IPPC); Basis: ISPM 15 (International Standards for Phytosanitary Measures) (Source: IPPC); Golden Rule: The IPPC mark serves as the pass (Source: European Commission)—Core Requirement: Choose either Heat Treatment (HT) or Fumigation/Methyl Bromide (MB) (Source: CBP).
I.
Determination Criteria
Solid Wood: Raw wood packaging requires treatment (Source: IPPC); Exemption: Plywood is exempt from treatment (Source: IPPC); Thin Wood: Thickness under 6mm is exempt (Source: European Commission); Processed Wood: Wood processed via gluing/heat-pressing is exempt (Source: European Commission); Dunnage: Includes dunnage (Source: IPPC)—Determination: Solid wood vs. processed wood (classify by material first).
II.
Heat Treatment
HT: Heat Treatment code (Source: IPPC); Temperature: Wood core must reach 56°C and maintain it for 30 minutes (Source: IPPC); Kiln Drying: Kiln drying can qualify as HT (Source: IPPC); Chemical: Chemical pressure impregnation can qualify (Source: IPPC); Mainstream: Heat treatment is the most common method (Source: CBP)—HT: 56°C/30 min (compliance required).
III. Fumigation Treatment
MB: Methyl bromide fumigation code (Source: IPPC); Duration: Sealed for at least 16 hours (Source: CBP); Concentration: CT (concentration-time) product must meet standards (Source: IPPC); Debarking: Must be debarked prior to fumigation (Source: UK Government); Alternative: Sulfuryl fluoride is acceptable (Source: UK Government)—MB: 16 hours + CT (compliant mark).
IV.
IPPC Marking
Composition: IPPC mark + 3 codes (Source: European Commission); Codes: Country + Producer + Treatment (Source: European Commission); Format: Within a rectangular/square border (Source: CEE Customs); Placement: Treatment code on a separate line (Source: IPPC); Additional: Anti-counterfeiting trademarks placed outside the border (Source: CEE Customs)—Mark: IPPC + 3 codes (globally recognized).
V.
Certification Relationship
Mark as Certificate: No certificate required if IPPC mark is present (Source: UK Government); Non-substitutable: Certificate cannot replace the mark (Source: UK Government); Registered Facility: Treatment must be performed at a registered facility (Source: APHIS); Validity: Remains valid indefinitely provided no untreated wood is added (Source: IPPC); Border: Risk of return shipment if unmarked (Source: Turkish IPPC)—Relationship: Mark > Certificate (Mark serves as the pass).
VI. National Requirements
EU: Third countries must provide HT/MB treatment + marking + debarking (Source: European Commission); USA: ISPM 15 compliance (Source: CBP); Turkey: Implementation of ISPM 15 in 2024 (Source: IPPC); China: Pre-export pest treatment + IPPC marking (Source: Customs authorities); Global: Enforced by most countries (Source: IPPC)—Countries: EU/USA/Turkey (check based on port of destination).
VII.
Procurement Recommendations
First, consider material (solid wood requires treatment); second, select treatment method (HT preferred over MB); third, source from registered facilities (for treatment + marking); fourth, verify markings (ensure the three-part code is complete);
fifth, check destination port (national requirements)—Wooden crates: Material + Treatment + Marking (integrated three-point compliance).
