Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Salt (including table salt) | $2,774 | $1,519 | $3,540 | $5,479 | $15,162 | $110,976 | $46,355 |
Unroasted iron pyrites. | | | | | $684 | | |
Natural graphite. | $120 | | | | | $43,247 | |
Natural sands of all kinds | $3,402 | $44,585 | $1,016 | $20,449 | | $1,779,787 | $972,735 |
Quartz (other than natural sands); quartzite | | | | | | | $6,293 |
Kaolin and other kaolinic clays, whether or not calcined. | $1,957 | $660 | | | | | |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $886 | | $13,888 | | | $2,077 | $1,918 |
Chalk. | | | | $399 | $12,032 | | |
Natural barium sulphate (barytes) | | | | | $8,239 | $10,809 | $106,104 |
Pumice stone; emery; other natural abrasives | | $697 | | | | | |
Slate | | | | $1,862 | | | $5,612 |
Marble, travertine, ecaussine and other stone | $18,926 | $15,261 | | $532 | | | $2,582 |
Granite, porphyry, basalt, sandstone and other stone | $20,327 | $1,117 | $822 | $2,117 | $3,434 | $10,229 | $4,287 |
Pebbles, gravel, broken or crushed stone | $5,024 | $8,191 | $51,468 | $1,356 | $9,346 | | $29,101 |
Dolomite, whether or not calcined or sintered | | $710 | $3,085 | | | | |
Natural magnesium carbonate (magnesite) | | | | $148,590 | | | $10,973 |
Gypsum; anhydrite; plasters | $10,005 | $12,293 | $293 | | $13,659 | $2,011 | $2,968 |
Limestone flux; limestone | | | | | | | $201 |
Quicklime, slaked lime and hydraulic lime | | | | | | | $3,174 |
Portland cement, aluminous cement, slag cement | $105,883 | $25,455 | | $3,923 | $10,673 | | $5,295 |
Mica, including splitings; mica waste. | | | | | | $564 | $17,311 |
Natural steatite, whether or not roughly trimmed | | | $566 | $4,827 | | $6,388 | |
Felspar; leucite and nepheline syenite | | | | | | | $2,513 |
Mineral substances | | | | | $6,114 | $6,660 | |
Total | $169,304 | $110,488 | $74,678 | $189,534 | $79,343 | $1,972,748 | $1,217,422 |
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