Sub-Chapter | 2005 | 2006 | 2007 | 2009 |
Salt (including table salt) | $1,744,840 | $1,822,264 | $2,958,691 | $2,989,043 |
Natural graphite. | $2,262 | $3,432 | $3,398 | $3,114 |
Natural sands of all kinds | $144,306 | $271,715 | $176,975 | $210,734 |
Quartz (other than natural sands); quartzite | $26,897 | $19,512 | $34,210 | $62,544 |
Kaolin and other kaolinic clays, whether or not calcined. | $369,211 | $424,852 | $343,307 | $459,003 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $769,670 | $829,945 | $1,193,800 | $1,204,819 |
Chalk. | $161,632 | $158,300 | $167,941 | $227,987 |
Natural calcium phosphates | $164,738 | $209,404 | $22,863 | |
Natural barium sulphate (barytes) | | | $742 | $45 |
Siliceous fossil meals | $151,013 | $292,609 | $240,548 | $384,106 |
Pumice stone; emery; other natural abrasives | $65,136 | $36,764 | $148,718 | $55,795 |
Slate | $132,616 | $123,230 | $129,082 | $33,900 |
Marble, travertine, ecaussine and other stone | $408,234 | $735,750 | $835,195 | $646,624 |
Granite, porphyry, basalt, sandstone and other stone | $231,067 | $222,322 | $298,177 | $353,243 |
Pebbles, gravel, broken or crushed stone | $10,839 | $27,259 | $40,456 | $4,149 |
Dolomite, whether or not calcined or sintered | $315,061 | $185,504 | $516,428 | $613,854 |
Natural magnesium carbonate (magnesite) | $177,164 | $5,657 | $1,508,325 | $219,535 |
Gypsum; anhydrite; plasters | $28,375 | $51,163 | $75,616 | $30,548 |
Quicklime, slaked lime and hydraulic lime | | | | $22,906 |
Portland cement, aluminous cement, slag cement | $4,422,096 | $5,937,879 | $6,371,072 | $2,437,807 |
Asbestos. | | | | $438 |
Mica, including splitings; mica waste. | $140 | | $133 | $2,835 |
Natural steatite, whether or not roughly trimmed | $161,751 | $99,392 | $169,040 | $98,034 |
Natural borates and concentrates thereof | | | $11,420 | $3,615 |
Felspar; leucite and nepheline syenite | | | $531,040 | $373,029 |
Mineral substances | $103,113 | $95,357 | $98,527 | $78,434 |
Total | $9,590,161 | $11,552,310 | $15,875,704 | $10,516,141 |
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