Glonghui May 23 丨 Heplatinum Pharmaceuticals-B(02142bingoset.HK) issued an announcementbingoset, Nona Biotech (Suzhou) Co., Ltd.("Nona Biotech"), a wholly-owned subsidiary of the company, has collaborated with AstraZeneca (LSE) to combine preclinical monoclonal antibodies used to create tumor-targeted therapies