Prescription drug

Where is Recombinant Hepatitis B Surface Antigen (isoform L) and Recombinant Hepatitis B Surface Antigen (isoform M) and Recombinant Hepatitis B Surface Antigen (isoform S) 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
VBI Vaccines (Delaware) Inc. Prehevbrio10 ug per 1 mL / 0.6 ug per 1 mL / 1.1 ug per 1 mL · NDC 75052-001The label doesn't name the factory. Plants this company names for other drugs