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BLACKROCK MUNIYIELD QUALITY FUND III, INC. is a investment management company. Its investment objective is to provide shareholders with a high level of current income exempt from U.S. federal income taxes as is consistent with its investment policies and prudent investment management. The company invests in various sectors such as Transportation; Utilities; Health; Education; Tobacco and others.
Maravai LifeSciences Holdings Inc is a life sciences company. It provides products to enable the development of drug therapies, diagnostics, and novel vaccines and supports research on human diseases. Its reportable segments are Nucleic acid production and biologics safety testing. It generates a majority of its revenue from Nucleic Acid Production and focuses on the manufacturing and sale of nucleic acid products to support the needs of customers' research, and therapeutic and vaccine programs. In addition, the segment also provides research products for labeling and detecting proteins in cells and tissue samples.