 STAMFORD, Conn., Jan. 21, 2022 PRNewswire -- Tronox Holdings plc NYSE: TROX announced today the following schedule for its fourth quarter 2021 earnings release and webcast conference call: Earnings Release: Wednesday, Feb 16, 2022, after the market close via PR Newswire and the Tronox Holdings plc website: tronox.com Webcast Conference Call: Thursday, Feb 17, 2022, at 8:00 a.m. 