** Shares of GHCL GHCH.NS close down 2.8% at 497.05 rupees
** GHCH, which makes soda ash, posts 45% drop in March-qtr
profit as revenue fall outpaces decline in expenses
** Stock fell as much as 4.2%, was down 1.1% before results
** Co's rev has dropped for third straight qtr, while profit
down for second-consecutive time
** Over 386,000 shares traded, 1.4x 30-day avg volume
** GHCH extends YTD losses to 14.5%
(Reporting by Nandan Mandayam in Bengaluru)
((Nandan.Mandayam@thomsonreuters.com; Mobile: +91 9591011727;))