Ascentage Pharma Group is a holding company primarily engaged in the discovery, development, and commercialization of therapeutics for hematologic malignancies. Its core business focuses on developing and selling novel small-molecule therapies targeting cancer, hepatitis B, and age-related diseases. Key products include Olverembatinib (HQP1351), Lisaftoclax (APG-2575), Alrizomadlin (APG-115), Pelcitoclax (APG-1252), and APG-5918, which are mainly used to treat hematologic malignancies such as chronic myeloid leukemia, acute myeloid leukemia, chronic lymphocytic leukemia, acute lymphoblastic leukemia, myelodysplastic syndromes, and multiple myeloma. The company primarily operates in the domestic Chinese market.