Jan 16 (Reuters) - Eldorado Gold Corp ELD.TO :
* ELDORADO ANNOUNCES PRELIMINARY 2017 OPERATIONAL RESULTS AND PARTIAL 2018 GUIDANCE
* ELDORADO GOLD CORP - PRELIMINARY 2017 GOLD PRODUCTION OF 285,919 OUNCES
* ELDORADO GOLD CORP - PRELIMINARY 2017 CASH OPERATING COSTS AVERAGED $509 PER OUNCE
* ELDORADO GOLD CORP - PRELIMINARY 2017 ALL IN SUSTAINING COSTS EXPECTED TO BE ABOUT $900 PER OUNCE