Inactivated Hepatitis A Virus Vaccine

Where is Hepatitis A Virus Strain CR 326f Antigen (formaldehyde Inactivated) 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
Merck Sharp & Dohme LLC Vaqta25 [iU] per 0.5 mL, 50 [iU] per 1 mL · NDC 0006-4831, 0006-4095, 0006-4841 +1The label doesn't name the factory. Plants this company names for other drugs