Sub-Chapter2005200620072008200920102011
Salt (including table salt)$1,773,680$1,791,412$3,586,698$3,280,832$2,482,665$2,830,511$3,028,587
Unroasted iron pyrites.$18,367$5,853$10,017$18,769$53,172$151,363$151,434
Natural graphite.$12,357,960$16,560,055$23,358,545$30,855,301$17,936,180$39,222,775$40,482,336
Natural sands of all kinds$5,528,375$6,233,045$4,285,446$4,922,116$2,929,342$4,728,299$5,685,649
Quartz (other than natural sands); quartzite$4,702,482$3,349,939$3,374,369$1,889,573$2,360,798$4,941,964$14,351,609
Kaolin and other kaolinic clays, whether or not calcined.$2,645,796$2,625,588$3,530,722$3,411,000$2,851,257$4,333,679$5,693,259
Other clays (not including expanded clays of heading 68.06), andalusite, ky ...$14,581,712$14,675,708$12,430,396$14,579,670$17,518,843$22,539,993$22,693,338
Chalk.$750,004$304,427$506,489$1,039,972$881,285$1,129,392$1,227,056
Natural calcium phosphates$29,839$59,063$21,371$32,330$61,459  
Natural barium sulphate (barytes)$32,132$18,513$8,357$17,988$21,537$4,934$5,375
Siliceous fossil meals$3,734,986$2,724,196$3,014,140$3,298,173$3,258,495$3,731,791$4,164,630
Pumice stone; emery; other natural abrasives$7,132,843$7,771,684$9,467,237$12,630,048$11,866,210$18,928,375$22,250,591
Slate$153,364$8,251$154,302$103,345$226,635$234,622$418,232
Marble, travertine, ecaussine and other stone$148,607$367,169$260,193$108,679$67,837$183,364$5,677
Granite, porphyry, basalt, sandstone and other stone$23,110,972$25,897,470$25,226,836$23,036,944$24,885,054$26,121,563$28,816,736
Pebbles, gravel, broken or crushed stone$825,159$747,540$745,660$1,191,454$1,282,648$1,786,696$1,772,270
Dolomite, whether or not calcined or sintered$252,967$285,356$617,453$704,503$817,499$1,192,368$995,522
Natural magnesium carbonate (magnesite)$43,865,778$48,269,767$53,765,095$61,655,377$57,621,879$79,182,333$87,233,474
Gypsum; anhydrite; plasters$3,652,963$2,797,097$2,905,295$3,044,021$2,558,768$3,581,947$3,878,641
Limestone flux; limestone$25,289,942$26,581,296$25,926,734$32,112,911$27,456,439$38,526,457$46,824,934
Quicklime, slaked lime and hydraulic lime$2,690,550$2,862,194$2,764,202$2,918,289$3,743,584$5,180,835$5,639,243
Portland cement, aluminous cement, slag cement$244,131,684$269,264,157$272,188,689$343,929,273$368,351,797$335,482,006$334,180,796
Asbestos.$36,835   $3,216  
Mica, including splitings; mica waste.$6,485,985$7,403,793$7,084,993$8,674,111$7,984,144$10,535,201$11,424,823
Natural steatite, whether or not roughly trimmed$9,195,311$10,691,326$12,144,747$13,966,804$12,323,265$14,215,312$15,481,585
Natural borates and concentrates thereof$56,181$62,561$64,214$66,752$17,420$29,717$37,802
Felspar; leucite and nepheline syenite$2,121,386$1,058,990$1,196,444$1,496,725$1,580,294$1,956,779$2,684,553
Mineral substances$9,197,658$14,157,330$14,580,159$13,691,326$8,843,377$11,016,427$14,792,498
Total$424,503,518$466,573,780$483,218,803$582,676,286$579,985,099$631,768,703$673,920,650