8401.40.00.00/Steam Generator Channel Head/Canada

Steam Generator Channel Head from Canada

Forged hemispherical head assembly connecting primary reactor coolant piping to steam generator tubes in PWRs. Classified as a nuclear reactor part under HTS 8401.40.00.00 because integral to the primary pressure boundary of the reactor coolant system.

Duty Rate — Canada → United States

13.3%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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Import Tips

• Require ASME N-stamp (nuclear certification) and provide hydrostatic test records

• Document primary-to-secondary pressure boundary integrity per 10 CFR 50 Appendix B

Steam Generator Channel Head from Canada — Import Duty Rate | HTS 8401.40.00.00