Prescription drug

Where is Camphor (synthetic) and Menthol and Sumatriptan 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
PureTek Corporation50 mg / 4 g per 100 g / 10 g per 100 g · NDC 59088-083The label doesn't name the factory. Plants this company names for other drugs