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Documents

    • Isotopic Testing Guide | Publications

      General guide on isotopic testing and supply chain traceability from CBP's Forced Labor Division.

    • CBP is posting the active Section 232 product exclusions in ACE on a weekly basis. If you are unable to file an entry with one of these active product exclusion numbers, contact your CBP Client Representative.

    • CBP is posting certain deactivated Section 232 product exclusions that have met or exceeded their 95 percent threshold in ACE on a weekly basis. To utilize any remaining quantity, importers can choose to file a Post Summary Correction (PSC) and request a refund of any Section 232 duties paid.