Sub-Chapter | 2005 | 2006 | 2007 | 2008 |
Salt (including table salt) | $163,553 | $180,109 | $182,908 | $580,433 |
Unroasted iron pyrites. | $9,135 | | | |
Natural graphite. | $65 | | | $2,101 |
Natural sands of all kinds | $12,358 | $123,078 | $41,830 | $12,753 |
Quartz (other than natural sands); quartzite | | | $802 | $25 |
Kaolin and other kaolinic clays, whether or not calcined. | $317 | $7,045 | | |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $2,053 | $1,756 | $5,266 | $3,907 |
Chalk. | $2,278 | $2,665 | $1,647 | $1,477 |
Natural calcium phosphates | | | | $5,853 |
Natural barium sulphate (barytes) | $11,346 | | $235 | |
Pumice stone; emery; other natural abrasives | $180 | $234 | $6,584 | $396 |
Slate | $471 | $6,965 | $409 | $28,787 |
Marble, travertine, ecaussine and other stone | $89,748 | $254,572 | $269,817 | $804,235 |
Granite, porphyry, basalt, sandstone and other stone | $71,009 | $534,959 | $666,180 | $565,960 |
Pebbles, gravel, broken or crushed stone | $94,579 | $249,054 | $121,703 | $144,171 |
Dolomite, whether or not calcined or sintered | $2,252 | $4,183 | $4,012 | |
Natural magnesium carbonate (magnesite) | $25 | | | $10 |
Gypsum; anhydrite; plasters | $41,683 | $48,708 | $67,414 | $43,708 |
Limestone flux; limestone | $1,947 | | $37,545 | $5,804 |
Quicklime, slaked lime and hydraulic lime | $5,414 | $8,981 | $20,050 | $9,810 |
Portland cement, aluminous cement, slag cement | $3,553,817 | $4,992,043 | $5,253,393 | $15,094,813 |
Asbestos. | | | | $64 |
Mica, including splitings; mica waste. | $162 | $21 | $155 | |
Natural steatite, whether or not roughly trimmed | $4,737 | $3,226 | $9,108 | $6,729 |
Natural borates and concentrates thereof | | $3,167 | | |
Mineral substances | $2,650 | $1,579 | $207 | $2,210 |
Total | $4,069,779 | $6,422,345 | $6,689,265 | $17,313,246 |
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