Millennium Inorganic Chemicals produces calcined titanium dioxides for special application such as pigmentary applications (AT1), crystallisation nuclei for TV body screen, optical glass and ceramics (AT1 GG), colored pigments (AT1 Performance and RL11A Performance) and precursor for potassium fluorotitanate (AT1 Performance).

AT1 Performance and RL11A Performance are high purity grades.