** Shares of Provaris Energy Ltd PV1.AX jump as much as
13.7% to A$0.058 - on track for best day since Aug 19, if gains
hold
** Compressed hydrogen projects developer says the American
Bureau of Shipping approved the design of its H2Neo compressed
hydrogen carrier
** Says approval allows shipbuilders to provide firm
quotations for the construction of a fleet of H2Neo carriers
** Stock hits highest level since Dec 2
** Nearly 429,000 shares change hands, vs the 30-day average
volume of 377,000 shares
** Stock down 53.6% this year, as of last close
(Reporting by Poonam Behura in Bengaluru)
((Poonam.Behura@thomsonreuters.com;))