XSTRATA (XSRAF $22.10, rated Overweight; PRICE TARGET INCREASED FROM $33 to $35) POTENTIAL EXPANSION AT COLLAHUASI IN 2017 INCREASES FUTURE EARNINGS POWER 7/1/2011

XSTRATA (XSRAF $22.10, rated Overweight; PRICE TARGET INCREASED FROM
$33 to $35) POTENTIAL EXPANSION AT COLLAHUASI IN 2017 INCREASES
FUTURE EARNINGS POWER  7/1/2011