** RHI Magnesita India's shares RHIM.NS rise as much as
14.1% to 736 rupees, biggest intraday jump since Feb. 11
** The refractory products supplier says to buy Dalmia
Bharat Refractories Ltd's DALB.NS India business for 17.08 bln
rupees (~$209 mln), with deal to close in 2-3 months
** DALB shares off 0.18%
** Refractories are ceramic materials that can withstand
high temperatures and are used in steel and cement industries,
among others
** RHIM stock hits its highest since Oct. 21, with trading
vols more than six times the 30-day avg
** RHIM last up 10%, taking YTD gains to ~94%; S&P BSE 500
.BSE500 has rise ~3.5% YTD and DALB has dropped 9.3%
($1 = 81.7950 Indian rupees)
(Reporting by Dimpal Gulwani in Bengaluru)
((dimpal.gulwani@thomsonreuters.com))