[Introduction] Certificate N (Dalian) is a certificate authorized by the American Society of Mechanical Engineers (ASME). Since January 2008, CFHI has obtained the ASME Nuclear Equipment Manufacturing Certificate, and established the ASME nuclear power product manufacturing quality assurance system according to ASME NQA-1 and ASME Section III, Division NCA. The application scope of this certificate covers the manufacture of Class 1, 2, 3 and MC nuclear pressure vessels, Class 1, 2, and 3 piping systems, Class 2 and 3 tank fabrication, and workshop assembly of Class 1, 2, and 3 products. The renewal period of this certificate is 3 years. This certificate authorizes CFHI to manufacture nuclear power products and provide materials in accordance with the requirements of ASME standard and quality system according to the specified scope. This manufacturing qualification is maintained continuously since it was obtained.