 THE WOODLANDS, Texas, Jan. 15, 2021 GLOBE NEWSWIRE -- ChampionX Corporation ChampionX or the Company NASDAQ: CHX announced today that it will release its fourth quarter and full year 2020 operating results on Tuesday, February 23, 2021, after the market closes. The Company has scheduled a conference call for Wednesday, February 24, 2021, at 9:00 a.m. Central Time 10:00 a.m. Eastern Time to discuss the results. 