Shares of XUANZHUBIO-B (02575) rose more than 5% in trading. At the time of writing, the stock was up 5.17% to HK$17.29, with a turnover of HK$46.84 million.
Key Drivers Behind the Move
A recent research report highlighted expectations for the company's revenue to grow steadily as its commercialization efforts accelerate. The firm has now moved three of its core product candidates into the commercial phase.
The drug anaprazol has been launched for the treatment of duodenal ulcer, with its applications for eradicating Helicobacter pylori and treating reflux esophagitis currently under expansion. Another drug, piroxiclib, is described as the only CDK4/6 inhibitor approved for monotherapy in later-line treatment of HR+/HER2- advanced breast cancer. A third product, diroac, has demonstrated a higher objective response rate in patients with brain metastases.
International Expansion Efforts
Furthermore, the company's core products have begun expanding internationally. In April 2026, the company entered into a licensing and supply agreement with Boston Oncology CGT for piroxiclib and diroac in the Middle East and North Africa region. This deal provides XUANZHUBIO-B with an upfront payment, potential milestone payments exceeding US$100 million, and sales royalties.
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