293420Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds : Heterocyclic compounds; containing in the structure, a benzothiazole ring-system (whether or not hydrogenated), not further fused
1 shipments
851830Microphones and their stands; loudspeakers, mounted or not in their enclosures; headphones and earphones, combined or not with a microphone, and sets of a microphone and one or more loudspeakers; audio frequency and electric sound amplifiers and sets : Headphones and earphones, whether or not combined with a microphone, and sets consisting of a microphone and one or more loudspeakers
1 shipments
852910Transmission apparatus; parts suitable for use solely or principally with the apparatus of heading no. 8525 to 8528 : Reception and transmission apparatus; aerials and aerial reflectors of all kinds and parts suitable for use therewith
1 shipments
854311Electrical machines and apparatus; having individual functions, not specified or included elsewhere in this chapter
1 shipments
901410Navigational instruments and appliances; direction finding compasses : Navigational instruments and appliances; direction finding compasses
1 shipments
903040Instruments, apparatus for measuring, checking electrical quantities not meters of heading no. 9028; instruments, apparatus for measuring or detecting alpha, beta, gamma, x-ray, cosmic and other radiations : Instruments and apparatus; specially designed for telecommunications (e.g. cross-talk meters, gain measuring instruments, distortion factor meters, psophometers)