Sub-Chapter200520062007200820092010
Salt (including table salt)$1,048,852$1,084,141$1,134,778$1,977,109$615,819$1,276,279
Natural graphite.$5,288$8,805$17,590$51,368$1,013$62,483
Natural sands of all kinds$177,564$153,723$204,169$218,550$52,507$426,144
Quartz (other than natural sands); quartzite$3,924$408 $25,770$219$4,201
Kaolin and other kaolinic clays, whether or not calcined.$5,372$5,617$27,921$6,458$5,885$8,481
Other clays (not including expanded clays of heading 68.06), andalusite, ky ...$194,874$133,366$70,862$75,110$52,119$42,580
Chalk.$15,693$6,706$17,726$10,821$22,604$27,744
Natural calcium phosphates$8,042$6,767$3,752$22,084$1,403$28,502
Natural barium sulphate (barytes)$18,511$6,896$5,534$20,143$29,629$46,334
Siliceous fossil meals$55,090$63,960$15,488$26,695$24,683$17,331
Pumice stone; emery; other natural abrasives$2,964$7,582$815$4,732$2,642$1,866
Slate$8,198$19,825$2,931$79,921$30,788$9,212
Marble, travertine, ecaussine and other stone$59,071$84,601$109,440$23,882$38,247$5,960
Granite, porphyry, basalt, sandstone and other stone$154,612$247,212$171,261$321,229$469,808$13,043
Pebbles, gravel, broken or crushed stone$160,454$310,466$887,841$1,121,987$159,980$30,235
Dolomite, whether or not calcined or sintered   $7,394$1,059$1,489
Natural magnesium carbonate (magnesite)$7,005$2,113$156 $1,444$1,233
Gypsum; anhydrite; plasters$440,530$981,314$25,457$11,494$1,043,198$14,009
Limestone flux; limestone$22,165$51,825$86,700$134,521$77,629$19,994
Quicklime, slaked lime and hydraulic lime$539,072$579,401$596,955$641,462$461,512$494,166
Portland cement, aluminous cement, slag cement$6,950,886$5,763,016$5,476,497$8,564,682$5,482,958$6,632,901
Asbestos.$174   $11 
Mica, including splitings; mica waste.    $762 
Natural steatite, whether or not roughly trimmed$33,781$31,004$28,481$57,615$64,980$95,445
Natural borates and concentrates thereof$885$1,514$2,471$1,198$7,076$4,290
Felspar; leucite and nepheline syenite$816$304$1,813   
Mineral substances$50,396$21,941$14,926$70,289$18,823$13,243
Total$9,964,219$9,572,507$8,903,564$13,474,514$8,666,798$9,277,165