Sub-Chapter20052006200720082010
Salt (including table salt)$1,091,716$2,508,436$2,567,973$4,158,547$6,227,929
Natural graphite. $40,001 $258,732$22,712
Natural sands of all kinds$726,932$434,026$486,990$393,642$828,629
Quartz (other than natural sands); quartzite $10,418  $62,983
Kaolin and other kaolinic clays, whether or not calcined.$2,722,275$2,621,448$3,283,006$2,676,920$3,892,860
Other clays (not including expanded clays of heading 68.06), andalusite, ky ...$1,096,906$935,431$1,993,529$3,262,798$1,877,874
Chalk.$388,050$495,911$819,389$928,847$669,557
Natural calcium phosphates    $10,876
Natural barium sulphate (barytes)$599,340$645,935$1,001,631$525,691$349,186
Siliceous fossil meals$122,748$33,110$89,887 $31,245
Pumice stone; emery; other natural abrasives$450,365$432,551$186,479$118,616$95,374
Marble, travertine, ecaussine and other stone$44,710,123$29,006,099$37,867,525$47,716,711$50,303,112
Granite, porphyry, basalt, sandstone and other stone$552,009$2,330,447$5,303,168$1,784,947$4,898,276
Pebbles, gravel, broken or crushed stone $13,275  $281,436
Dolomite, whether or not calcined or sintered $30,426  $14,715
Natural magnesium carbonate (magnesite)$89,407$115,369$56,621$208,116$116,503
Gypsum; anhydrite; plasters $221,511 $66,364$506,155
Quicklime, slaked lime and hydraulic lime$164,089    
Portland cement, aluminous cement, slag cement$109,691,758$212,592,886$209,706,007$174,962,697$220,350,608
Asbestos.$176,868$1,041,310$361,858$710,659$20,601
Mica, including splitings; mica waste. $5,745$103,310 $30,109
Natural steatite, whether or not roughly trimmed$504,701$791,912$742,556$1,574,536$867,683
Natural borates and concentrates thereof $10,476  $109,670
Felspar; leucite and nepheline syenite$1,521,281$1,334,773$1,550,906$1,444,582$3,041,554
Mineral substances$701,634$1,859,286$2,436,146$1,812,905$1,876,378
Total$165,310,202$257,510,782$268,556,981$242,605,310$296,486,025