SHANGHAI, April 9, 2026 /PRNewswire/ -- DualityBio ("DualityBio" or the "Company", Stock Code: 9606.HK) today announced that the Biologics License Application (BLA) for the investigational antibody-drug conjugate ("ADC") trastuzumab pamirtecan ("T-Pam", also known as DB-1303 or BNT323), has been accepted for review by the China National Medical...