Explanatory notes
… when heated. This heading covers titanium dioxide that is not mixed or surface-treated, but it excludes titanium … it suitable for use as a pigment (heading 32.06) or for other purposes (e.g., headings 38.15, 38.24 ). The heading … anatase, brookite), an ore ( heading 26.14 ). (b) Orthotitanic acid (Ti(OH) 4 ) and metatitanic acid (TiO(OH) …