July 8 (Reuters) - IGO Ltd IGO.AX :
* 4Q PRELIM PRODUCTION ESTIMATE OF GOLD PRODUCED AT TROPICANA 102,007 OZ
* Q4 PRELIM PRODUCTION ESTIMATE OF GOLD SOLD IN TROPICANA OPERATION 30,617 OZ
* Q4 PRELIM PRODUCTION ESTIMATE OF COPPER IN NOVA OPERATION 3,210 T
* 4Q PRELIM PRODUCTION ESTIMATE OF NICKEL AT NOVA 7,181 T