Dec 20 (Reuters) - OZ Minerals Ltd OZL.AX :
* FIRST 'SALEABLE COPPER-GOLD CONCENTRATE' HAS NOW BEEN PRODUCED INTO PRE-FILTER PRESS FEED TANK AT CARRAPATEENA, OZ MINERALS' COPPER MINE
* SEES 2020 PRODUCTION AT CARRAPATEENA IN RANGE OF 35,000 TO 40,000 OUNCES OF GOLD AT EXPECTED FY C1 COST OF US $1.80 TO $2.00 PER POUND
* SEES 2020 PRODUCTION AT CARRAPATEENA IN RANGE OF 20,000 TO 25,000 TONNES OF COPPER