Xuanzhu Biopharmaceutical Co., Ltd. engages in the development, industrialization, and commercialization of small-molecule chemical drugs and macromolecular biopharmaceuticals in China. Its lead product candidates include Core- KBP-3571 for the treatment of duodenal ulcer, adult reflux esophagitis, pylori eradication; XZP-3287, a CDK4/6 inhibitor for the treatment of HR+/HER2- advanced breast cancer, R+/HER2- locally advanc