** Shares of Sprintex SIX.AX rise as much as 9.3% to A$0.059, their highest level since September 23
** The clean-air tech firm secures $321,000 in purchase orders and reports strong pipeline from exclusive Indian distributor Euroteck
** Stock is down 4.9% YTD, including the session's moves
(Reporting by Anjali Singh in Bengaluru)
((anjali.singh2@thomsonreuters.com;))