** Shares of Australia's RLF AgTech RLF.AX fall as much as 8.6% to A$0.064, their lowest level since March 20
** Stock set to record its second straight session of losses, if trend holds
** Stock loses 2.1% in the week so far
** Agritech co announces A$4.5 million ($3.10 million) placement at an issue price of A$0.065 per share
** Proceeds will be deployed to fund working capital, others — co
** Issue price at a discount of 7.1% to stock's last closing
** Stock has risen 3% this year, including session moves
($1 = 1.4507 Australian dollars)
(Reporting by Roshan Thomas in Bengaluru)
((Roshan.Thomas@thomsonreuters.com))