| Chapter Code | Chapter Description |
|---|
| 680292 | OTHER: OTHER CALCAREOUS STONE |
| 680293 | OTHER: GRANITE |
| 680299 | OTHER: OTHER STONE |
| 680410 | MILLSTONES AND GRINDSTONES FOR MILLING, GRINDING OR PULPING |
| 680421 | OTHER MILLSTONES AND GRINDSTONES, GRINDING WHEELS AND THE LIKE: OF AGGLOMERATED SYNTHETIC OR NATURAL DIAMOND |
| 680422 | OTHER MILLSTONES AND GRINDSTONES, GRINDING WHEELS AND THE LIKE: OF OTHER AGGLOMERATED ABRASIVES OR OF CERAMICS |
| 680423 | OTHER MILLSTONES AND GRINDSTONES, GRINDING WHEELS AND THE LIKE: OF NATURAL STONE |
| 680430 | HAND SHARPENING OR POLISHING STONES |