This inventory details the controlled substances listed in the Import and Export License Management Catalogue for Dual-Use Items and Technologies, including controlled chemicals, precursor chemicals, and radioactive isotopes, with their commodity names, descriptions, customs commodity codes, and units. It also details items and technologies listed in the Export License Management Catalogue for Dual-Use Items and Technologies, including the Nuclear Export Control List, Nuclear Dual-Use Items and Related Technologies Export Control List, Biological Dual-Use Items and Related Equipment and Technologies Export Control List, controlled chemicals, certain chemicals and related equipment and technologies, missile-related items and technologies, precursor chemicals, and some dual-use items and technologies, with their commodity names, descriptions, customs commodity codes, and units. It is applicable to the management of import licenses for dual-use items and technologies.