The Office of the National Anti-Drug Committee issued a notice to prevent the loss of eight types of chemicals used in drug production.

In order to prevent the loss of eight chemicals such as -bromobenzene ethane for the production of drugs, the National Narcotics Control Commission Office publicly released the "Warning Notice from the National Narcotics Control Commission Office on Preventing Eight Chemicals from Flowing into Illegal Channels for Drug Manufacturing" on May 22. The notice specifies the CAS numbers and customs commodity numbers of the eight chemicals, reminding relevant companies and individuals to strictly follow the warning notice requirements issued by the National Narcotics Control Office in August 2019, November 2023, and November 2025, to enhance legal awareness, and to comply with domestic and foreign laws and regulations when engaging in the business and export trade of the eight chemicals.