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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 |
| Kaolin and other kaolinic clays, whether or not calcined. | | $31 | | |
| Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | | $250 | | |
| Marble, travertine, ecaussine and other stone | $313 | | | |
| Granite, porphyry, basalt, sandstone and other stone | | | $1,429 | |
| Pebbles, gravel, broken or crushed stone | | | | $591,683 |
| Portland cement, aluminous cement, slag cement | $30 | | | |
| Total | $343 | $281 | $1,429 | $591,683 |
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