
PCR laboratory qualification (two business qualifications)

Medical Device License-Certificate of Dowell Inspection Institute (Second Business Qualification)

Degree and micro-room quality assessment certificate (two business qualifications)

The original of the practice license of Dowell Inspection Institute (two business qualificat

Business License of Dowell Medical Laboratory

Business License of Dowell Medical Laboratory

New crown filing (two business qualifications)

New crown room quality assessment certificate

Medical Institution Practicing License (Second Business Qualification)