** Shares of Green Technology Metals GT1.AX fall as much as 11.8% to A$0.030
** Lithium developer says loss after income tax expense for half year widens to A$2 mln ($1.40 million) from A$1.2 mln a year earlier
** Stock down 22% YTD
($1 = 1.4269 Australian dollars)
(Reporting by Shruti Agarwal in Bengaluru)
((Shruti.Agarwal@thomsonreuters.com))