Sept 20 (Reuters) - Aus Tin Mining Ltd ANW.AX :
* TO UNDERTAKE A STRATEGIC REVIEW OF GRANVILLE OPERATION FOLLOWING A DISRUPTION TO MINING ACTIVITIES
* DURING THIS PERIOD COSTS FOR MINE ARE BEING REDUCED AND STAFF REQUESTED TO TAKE ANNUAL LEAVE
* STRATEGIC REVIEW IS EXPECTED TO TAKE A NUMBER OF WEEKS
* TO DEFER FURTHER WORK ON TARONGA STAGE 1 DEVELOPMENT INCORPORATING TRIAL MINE AND PILOT PROCESSING