** Shares of JK Lakshmi Cement JKLC.NS rise 2.2% to 907.7 rupees, their biggest intraday pct gain in three weeks
** The cement maker commissions additional grinding unit of 1.4 mln tons per annum at Surat
** Co also upgrades Sirohi cement mills to improve capacity
** Co's total cement capacity rises to 18 MTPA from 16.5 MTPA
** Stock rated "hold" on avg; median PT 1004 rupees, according to data compiled by LSEG
** Stock has risen 6%, YTD
(Reporting by Aleef Jahan)
((aleefjahan.cs@thomsonreuters.com))