<p style="text-align:start;" size="1" _root="[object Object]" __ownerid="undefined" __hash="undefined" __altered="false">Nickel prices plunged 15% Monday to $31,380 per metric ton on the London Metal Exchange, hitting the newly-set lower daily price limit. </p><p style="text-align:start;" size="1" _root="[object Object]" __ownerid="undefined" __hash="undefined" __altered="false"> </p>
