** Shares of clean energy firm Pure Hydrogen PH2.AX rise
as much as 8.6% to A$0.19, their biggest intraday pct gain since
June 25
** Co says unit HDrive International inks sale agreement
with Barwon Water, an infrastructure provider for water services
** Says Barwon Water will secure new Taurus HFC Prime Mover
to serve as a transport vehicle for its operations
** Stock up 34.6% this year, as of last close, vs a 5.4%
increase in benchmark S&P/ASX 200 index .AXJO
(Reporting by Roushni Nair in Bengaluru)
((Roushni.Nair@thomsonreuters.com;))