Sub-Chapter200520062007
Salt (including table salt)$1,536,628$826,834$966,359
Unroasted iron pyrites.$2,850$6,954$5,900
Natural graphite.$37,361$7,799$33,401
Natural sands of all kinds$70,722$43,979$43,715
Quartz (other than natural sands); quartzite$3,134$4,112$3,147
Kaolin and other kaolinic clays, whether or not calcined.$1,368$1,598$10,339
Other clays (not including expanded clays of heading 68.06), andalusite, ky ...$51,468$32,838$56,659
Chalk.$24,126$7,034$16,031
Natural calcium phosphates$12,883$15,093$11,284
Natural barium sulphate (barytes)$15,954$13,067$8,961
Siliceous fossil meals$33,887$570$9,468
Pumice stone; emery; other natural abrasives$141,058$62,904$26,951
Slate$96,279$27,095$64,043
Marble, travertine, ecaussine and other stone$84,701$1,431$2,370
Granite, porphyry, basalt, sandstone and other stone$130,651$235,111$96,193
Pebbles, gravel, broken or crushed stone$56,428$30,864$36,976
Dolomite, whether or not calcined or sintered$6,108$8,583$921
Natural magnesium carbonate (magnesite)$32,876$19,278$27,016
Gypsum; anhydrite; plasters$149,587$100,907$2,609,868
Limestone flux; limestone$54,589$45,255$60,028
Quicklime, slaked lime and hydraulic lime$2,652,275$1,856,782$1,548,420
Portland cement, aluminous cement, slag cement$27,676,931$15,521,488$15,440,142
Asbestos. $968$43,456
Mica, including splitings; mica waste.$55,294$20,125$17,850
Natural steatite, whether or not roughly trimmed$18,622$9,649$9,792
Natural borates and concentrates thereof$61,130$45,946$26,239
Felspar; leucite and nepheline syenite$7,774$7,192$251
Mineral substances$85,184$56,470$14,873
Total$33,099,868$19,009,926$21,190,653