… hydraulic lime, other than calcium oxide and hydroxide of heading 28.25. …
Explanatory notes
… hydraulic lime, other than calcium oxide and hydroxide of heading 28.25. 2522.10 ‑ Quicklime 2522.20 ‑ Slaked lime … uncombined quicklime, which may be slaked with water. The heading excludes purified calcium oxide and calcium hydroxide ( heading 28.25 ). …