Explanatory notes
… coloured, other than metal‑bearing sands of chapter 26 (+). 2505.10 ‑ Silica sands and quartz sands 2505.90 ‑ Other With … for example, by crushing (classified in heading 25.17 or in the heading for the rock concerned). The heading … 27.14 ). ° ° ° Subheading Explanatory Note. Subheading 2505.10 For the purposes of subheading 2505.10, silica sands …