The steel major's stock ended up by 3.18 per cent at Rs 418.85 on the BSE. In intra-day trade, Tata Steel shares rose by 3.46 per cent to Rs 420.
At the NSE, the bluechip stock settled 3.04 per cent up at Rs 419.
"Steel & Tube has agreed to acquire Tata Steel International (Australasia) Ltd for a cash consideration of NZD 27.5 million on April 14," Tata Steel had said yesterday.
It also offers ex-mill sales of colour-coated and packaging steels, railway tracks and structural sections.
Steel & Tube, a supplier of steel products and services, is among the top 50 companies on the New Zealand Stock Exchange by market capitalisation.