| 681510 | 681510 - Stone articles and articles of other mineral substances; non- |
| 681511 | 681511 - Stone or other mineral substances not elsewhere specified or |
| 681512 | 681512 - Stone or other mineral substances not elsewhere specified or |
| 681513 | 681513 - Stone or other mineral substances not elsewhere specified or |
| 681519 | 681519 - Stone or other mineral substances not elsewhere specified or |
| 681520 | 681520 - Peat; articles of peat n.e.c. or included |
| 681591 | 681591 - Stone articles and articles of other mineral substances; cont |
| 681599 | 681599 - Stone articles and articles of other mineral substances; n.e. |