Ascentage Pharma Group International ^{Filed, US Offering, Nasdaq: AAPG}

We are a global, integrated biopharmaceutical company engaged in discovering, developing and commercializing therapies to address global unmet medical needs primarily in hematological malignancies. For more than two decades, our founders and team have leveraged their deep expertise to develop our proprietary drug discovery platform to pursue particularly challenging targets and significant unmet global medical needs. Our lead assets, olverembatinib and lisaftoclax, have global potential to address the major hematological malignancies, including chronic myeloid leukemia, or CML, acute myeloid leukemia, or AML, chronic lymphocytic leukemia, or CLL, acute lymphocytic leukemia, or ALL, myelodysplastic syndrome, or MDS, and multiple myeloma, or MM, which is expected to exceed US$166 billion in aggregate market size by 2035, according to the industry report commissioned by us and independently prepared by Frost & Sullivan in connection with this offering, or the F&S Report. We are the only company in the world with active clinical programs targeting all three known classes of key apoptosis regulators, according to the F&S Report. We have eleven completed or ongoing U.S. and/or international registrational trials, including two that are FDA-regulated, for our five key clinical-stage assets.