RE: Certification requirement - antidumping/countervailing orders on circular welded carbon quality steel pipe (CWP) from the People's Republic of China (China): CWP Subject to the Certification Requirement (A-570-910; C-570-911; Third Country Numbers A-523-910; C-523-911) This is an informational message. No action is required. 1. Effective 11/19/2024, Commerce established a certification requirement for the antidumping/countervailing duty orders on CWP from China (A-570-910; C-570-911). See 90 FR 34427, dated 07/22/2025. 2. Specifically, importers must certify entries of CWP subject to the certification requirement. See message 5216412, dated 08/04/2025. 3. This certification requirement is applicable on a country-wide basis, regardless of foreign producer, exporter, or importer. See message 5216412 for additional information concerning eligibility. 4. If there are any questions by the importing public regarding this message, please contact the Call Center for the Office of AD/CVD Operations, Enforcement and Compliance, International Trade Administration, U.S. Department of Commerce at (202) 482-0984. CBP ports should submit their inquiries through authorized CBP channels only. (This message was generated by O#Policy: SG.) 5. There are no restrictions on the release of this information. Alexander Amdur