Shanghai is taking significant steps to implement the "One Enterprise, One Chemical Product, One QR Code" policy by piloting Hazchem traceability codes for each hazardous chemical in every enterprise (CL news). The goal of this initiative is to establish an efficient mechanism for sharing information and ensuring precise lifecycle supervision of hazardous chemicals. According to the official notice (English translation available) issued in early February, the Shanghai Emergency Management Bureau (SEMB) specified the tasks and schedules for this initiative. More specifically,