COPPER:
 Chile's Collahuasi back to normal after work stoppage
 Southern Copper says Q3 net income rises 81.5 pct
 Romania launches sale of its largest copper mine
 Global Brass & Copper files for IPO of up to $150 mln
 Chile Sept copper output down 1.9 pct yr/yr
NICKEL/STEEL:
 Iron ore slump to boost shorter contracts, risks
Global iron ore prices reaching turning point - Baosteel
China steel assn says iron ore prices likely to drop further 
     CSN sees iron ore, steel sales growing next year 
     Tata Steel to boost aerospace steel production