Core Points - The 11th batch of national organized drug procurement was opened for bidding in Shanghai on October 27, resulting in the successful procurement of 55 types of drugs [3] - A total of 272 companies with 453 products have obtained the proposed selection qualification, including essential medications for chronic and major diseases [3] - The procurement covers various categories such as anti-infection, anti-tumor, anti-allergic asthma, diabetes medications, and cardiovascular disease drugs [3] Summary by Category - **Procurement Details** - The 11th batch of national organized drug procurement was conducted in Shanghai, with 55 drugs successfully procured [3] - A total of 272 companies participated, with 453 products achieving proposed selection [3] - **Drug Categories** - The procurement includes drugs for chronic diseases and life-saving medications [3] - Specific categories covered are anti-infection, anti-tumor, anti-allergic asthma, diabetes, and cardiovascular disease medications [3] - **Historical Context** - Since the establishment of the National Medical Insurance Administration, 11 batches of national organized drug procurement have been conducted, totaling 490 types of drugs [3]