Four DPSUs earn Miniratna tag; Defence Minister Rajnath Singh calls them pillars of self-reliance

The four DPSUs – Munitions India Limited (MIL), Armoured Vehicles Nigam Limited (AVNL), India Optel Limited (IOL), and Hindustan Shipyard Limited (HSL) – were also felicitated on being granted Miniratna (Category-I) status.