HSN code HSN description GST 8518 Microphones And Stands Therefor: Loudspeakers, Whether Or Not Mounted In Their Enclosures: Headphones And Earphones, Whether Or Not Combined With A Microphone, And Sets Consisting Of A Microphone And One Or More Luudspeakers: Audio-Frequency Electric Amplifiers: Electric Sound Amplifier Sets 18% 85181000 Microphones And Stands Therefor; Loudspeakers, Whether Or…