Excise duty exemption for tyre-bead-wire-rings used as inputs in cycle and rickshaw tyre manufacture. Exempts from excise duty tyre-bead-wire-rings when intended for use as inputs in the manufacture of tyres for cycles and cycle-rickshaws, granted under delegated authority of the Central Excise Rules and removing the whole of the duty otherwise leviable under the Tariff Schedule for such classified goods used for the specified end-use.