Copper Absorption Inhibitor

Where is Bryonia, Gelsemium Sempervirens, Sambucus Nigra, Sulphur, Zincum Gluconicum 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
TRP Company6 [hp_X] / 6 [hp_X] / 3 [hp_X] / 12 [hp_X] / 2 [hp_X] · NDC 17312-077The label doesn't name the factory. Plants this company names for other drugs