** Shares of Australian copper-zinc explorer Sandfire
Resources SFR.AX slip as much as 2.2% to A$7.840, their
biggest intraday pct loss since Feb 23
** Analysts at Jarden downgrade their rating for Sandfire,
reflecting the movement in share price vs valuation
** Brokerage says it continues to advocate for Sandfire
being a core holding in resources sector
** Sees co to provide 28% copper production growth over the
next two years
** Sees operating risks typical for all underground miners,
lower base metals prices and uninterrupted power supply and
reasonable pricing at co's Motheo and MATSA ops as key risks for
co
** Stock up 9.3% YTD, as of last close
(Reporting by Echha Jain in Bengaluru)
((Echha.jain@thomsonreuters.com))