CNINA FACTORIES GROUP COMPANY
[Manufacturer, Exporter, Importer]
our products include Sensitizer, Diazo salt, Coupling agent, Color reagent, Photosensitive Material, Film developer, Pharmaceutical Intermediate, 1.6-dihydroxyl Naphthalene, 2, 3-Naphthalenediol, 1, 6-dimethoxyl Naphthalene, etc.