Prescription drug

Where is Mucor Plumbeus and Mucor Racemosus and Rhizopus Stolonifer made?

1 company sell it under their own name. None of their labels names the factory.

Companies and their factories

Company on the labelFactoryWhereLast FDA inspection
Antigen Laboratories, Inc. Mucor Mixture0.0167 g per 1 mL, 0.0333 g per 1 mL · NDC 49288-0295, 49288-0294The label doesn't name the factory. Plants this company names for other drugs