 SUGAR LAND, Texas, Feb. 08, 2022 GLOBE NEWSWIRE -- CVR Partners, LP NYSE: UAN, a manufacturer of ammonia and urea ammonium nitrate UAN solution fertilizer products, plans to release its fourth quarter and full-year 2021 earnings results on Tuesday, February 22, before the open of New York Stock Exchange trading. The Partnership also will host a teleconference call on Tuesday, February 22, at 11 a.m. Eastern to discuss these results. 