 RADNOR, Pa., Sept. 28, 2021 PRNewswire -- Avantor, Inc. NYSE: AVTR, a leading global provider of mission-critical products and services to customers in the life sciences and advanced technologies applied materials industries, announced that it will release its financial results for the third quarter 2021 after the market closes on Thursday, October 28, 2021, and will hold a conference call on Friday, October 29, 2021 to discuss the results at 7:30 a.m. 