Explanatory notes
… of stone referred to in heading 25.15 or 25.16 but also to all other natural stone (for example, quartzite, … materials of Chapter 28 (e.g., the artificial abrasives). Some of the goods in category (C) or (D) may be agglomerated … form rather than the nature of the constituent material. Some are obtained by agglomeration (e.g., articles of …Legal note
… of stone referred to in heading 25.15 or 25.16 but also to all other natural stone (for example, quartzite, …