** Shares of Amanta Healthcare MARB.NS rise 12.5% to 141.75 rupees
** Stock opened at 135 rupees, 7.1% higher than the issue price
** Pharmaceutical co's 1.26 bln-rupee ($14.3 mln) IPO, which comprised entirely of issue of fresh shares, was subscribed 82.61x
** MARB valued at 5.5 bln rupees as of 11:45 a.m. IST
** Trading vols at 4.1 mln shares so far
** Funds raised from the offering to be used to set up new manufacturing lines at Hariyala, Gujarat state, and for general corporate purposes
($1 = 88.0600 Indian rupees)
(Reporting by Vijay Malkar)
((VijayDattaram.Malkar@thomsonreuters.com;))