Sub-Chapter20092010
Salt (including table salt)$26,865$18,386
Natural sands of all kinds$1,992,143$274,510
Quartz (other than natural sands); quartzite$2,718$3,244
Other clays (not including expanded clays of heading 68.06), andalusite, ky ...$27,146$57,633
Slate$7,183 
Marble, travertine, ecaussine and other stone$140,752$1,402
Granite, porphyry, basalt, sandstone and other stone$4,756,223$3,243,878
Pebbles, gravel, broken or crushed stone$21,822,077$13,309,913
Natural magnesium carbonate (magnesite)$5,166 
Portland cement, aluminous cement, slag cement$15,344 
Natural steatite, whether or not roughly trimmed$20,140$52
Mineral substances$77 
Total$28,815,834$16,909,018