** Shares of Astron Corp ATR.AX rise as much as 30% to
A$0.845, their highest level since Sept. 7, 2022
** Stock on track for best day since Dec. 28, 2023, if gains
hold
** Miner executes a joint venture agreement with critical
minerals co Energy Fuels Inc UUUU.A
** Says JV agreement for the development of its Donald Rare
Earth and Mineral Sands project in Western Victoria
** Says Energy Fuels will contribute A$183 mln ($122.54 mln)
to the development of the project for a 49% stake in the JV
** Energy Fuels will also issue shares worth 17.5 mln to co
- Astron
** ATR stock down 7.80% YTD, as of last close
($1 = 1.4934 Australian dollars)
(Reporting by John Biju in Bengaluru)
((John.Biju@thomsonreuters.com;))