The IHS Markit India Manufacturing PMI rose from 51.2 in November to 52.7 in December. Factories benefited from a rebound in demand, and responded by scaling up production to the greatest extent since May. As per the survey, new work orders witnessed marked improvement, with the pace of expansion picking up to the fastest since July.
Top gainers in the Sensex pack included IndusInd Bank, ITC, L&T, M&M, PowerGrid, Asian Paints and SBI, ending up to 3.79 per cent higher.
The coronavirus outbreak has brought a large part of the world's second-largest economy China to a standstill and its impact has been felt across industries.
ICICI Bank was the top laggard in the Sensex pack, sinking over 10 per cent, followed by Bajaj Finance, HDFC, IndusInd Bank, Axis Bank and Maruti. Bharti Airtel and Sun Pharma were the gainers in the BSE index. NSE Nifty suffered a heavy loss of 566.40 points, or 5.74 per cent, to settle at 9,293.50.
The headline seasonally adjusted IHS Markit India Manufacturing Purchasing Managers' Index (PMI) fell to 27.4 in April, from 51.8 in March, reflecting the sharpest deterioration in business conditions across the sector since data collection began over 15 years ago. The index slipped into contraction mode, after remaining in the growth territory for 32 consecutive months. In PMI parlance, a print above 50 means expansion, while a score below that denotes contraction.
Other major laggards were IndusInd Bank, SBI, Bharti Airtel, ONGC, Tata Steel and Reliance Industries -- falling as much as 6.30 per cent.
Forex traders said a stronger dollar also dragged the rupee down.
Top losers in the Sensex pack included ICICI Bank, Tata Steel, Vedanta, HDFC IndusInd Bank, Tata Motors, RIL and ONGC -- falling up to 4.45 per cent.
The US, China and the UK remain the top three defence spenders while India has the fourth largest military budget, followed by Saudi Arabia and Russia, according to the '2016 Jane's Defence Budgets Report', released by research firm IHS Markit.