 RADNOR, Pa. and SHANGHAI, June 1, 2021 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 today that it has acquired RIM Bio, a leading China-based manufacturer of single-use bioprocess bags and assemblies for biopharmaceutical manufacturing applications. 