The USDA Animal and Plant Health Inspection Service (APHIS) has confirmed that the temporary suspension of the ISPM-15 hyphen requirement for Wood Packaging Material (WPM) ends December 31, 2025.
Effective January 1, 2026:
• All WPM must fully comply with the ISPM-15 marking standard, including the hyphen separating the country code and facility code.
• No soft enforcement period will be provided.
APHIS clarified that enforcement will begin immediately on January 1. Please ensure your WPM markings meet the standard to avoid delays or penalties.
For additional details or guidance, please refer to APHIS communications or contact your Deringer representative.
Due to the rapidly changing application and modifications of duty rates, please note that Deringer is not responsible for coordinating the timing of U.S. entry and imposed tariff rates.





















