|
| Sub-Chapter | 2005 | 2006 | 2010 |
| Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $282 | | $18,581 |
| Chalk. | | | $3,726 |
| Siliceous fossil meals | | $2,887 | |
| Marble, travertine, ecaussine and other stone | | | $287,579 |
| Granite, porphyry, basalt, sandstone and other stone | | $64,759 | |
| Portland cement, aluminous cement, slag cement | $11,746,789 | $9,813,788 | |
| Mineral substances | | | $200 |
| Total | $11,747,071 | $9,881,434 | $310,086 |
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