Feb 19 (Reuters) - Mount Gibson Iron Ltd MGX.AX :
* HY REVENUE FROM ORDINARY ACTIVITIES UP 41% TO $258.1 MILLION
* HY NET PROFIT ATTRIBUTABLE DOWN 1% TO $44.6 MILLION
* EXPECTS TO CONTINUE OPERATIONAL RAMP-UP AT KOOLAN ISLAND OVER REMAINDER OF 2019/20 FY, CONSISTENT WITH MINE PLAN