NAICS 334613 — Blank Magnetic and Optical Recording Media Manufacturing 
BEA sector: Manufacturing and reproducing magnetic and optical media
Activity: Audiotape, blank, manufacturing
Activity: Blank tapes, audio and video, manufacturing
Activity: Compact discs, recordable or rewritable, blank, manufacturing
Activity: Computer software tapes and disks, blank, rigid and floppy, manufacturing
Activity: Diskettes, blank, manufacturing
Activity: Hard drive media manufacturing
Activity: Head cleaners for magnetic tape equipment, manufacturing
Activity: Magnetic and optical media, blank, manufacturing
Activity: Magnetic recording media for tapes, cassettes, and disks, manufacturing
Activity: Magnetic tapes, cassettes and disks, blank, manufacturing
Activity: Tapes, magnetic recording (i.e., audio, data, video), blank, manufacturing
Activity: Video cassettes, blank, manufacturing
Activity: Video tapes, blank, manufacturing