 BROOKLYN HEIGHTS, Ohio--BUSINESS WIRE--GrafTech International Ltd. NYSE:EAF will hold its Fourth Quarter and Full Year 2020 Conference Call and Webcast on Friday, February 5, 2021 at 10:00 a.m. EST. The call will be hosted by senior management to discuss unaudited financial results for the quarter and year ended December 31, 2020 and current business initiatives. These financial results will be released on Friday, February 5, 2021 before market open and will be available on our investor r 