 RADNOR, Pa., Jan. 18, 2022 PRNewswire -- Avantor, Inc. NYSE: AVTR, a leading global provider of mission-critical products and services to customers in the life sciences, advanced technologies and applied materials industries, announced that it will release its financial results for the fourth quarter and full year 2021 after the market closes on February 3, 2022, and will hold a conference call on February 4 at 7:30 a.m. 