Sub-Chapter | 2005 | 2009 | 2010 | 2011 |
Salt (including table salt) | $13,401,292 | $294,424 | $274,614 | $363,869 |
Unroasted iron pyrites. | | | $28 | |
Natural graphite. | | $30 | $82 | $90 |
Natural sands of all kinds | | $1,061,492 | $647,599 | $826,482 |
Quartz (other than natural sands); quartzite | | $17,794 | $12,856 | $1,307 |
Kaolin and other kaolinic clays, whether or not calcined. | | | $224 | |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | | $2,460 | $10,192 | $17,425 |
Chalk. | | $146 | $515 | $506 |
Natural calcium phosphates | | $7,585 | $1,880 | |
Siliceous fossil meals | | | $515 | $132 |
Pumice stone; emery; other natural abrasives | | $1,144 | $1,930 | $2,575 |
Slate | | $55,428 | $22,428 | $35,449 |
Marble, travertine, ecaussine and other stone | | $29,203 | $13,507 | |
Granite, porphyry, basalt, sandstone and other stone | | $3,314,614 | $3,601,980 | $7,376,597 |
Pebbles, gravel, broken or crushed stone | | $1,593,908 | $965,959 | $1,743,953 |
Natural magnesium carbonate (magnesite) | | $22 | $287 | $50 |
Gypsum; anhydrite; plasters | | $13,864 | $14,799 | $8,393 |
Limestone flux; limestone | | | $809 | $61,632 |
Quicklime, slaked lime and hydraulic lime | | $181 | $2 | |
Portland cement, aluminous cement, slag cement | | $5,656,107 | $3,815,395 | $5,316,566 |
Asbestos. | | $353 | | |
Mica, including splitings; mica waste. | | | $12 | |
Natural steatite, whether or not roughly trimmed | | $8,920 | $292 | $208 |
Natural borates and concentrates thereof | | $101 | | |
Felspar; leucite and nepheline syenite | | $2,358 | | |
Mineral substances | | $3,672 | $845 | $1,830 |
Total | $13,401,292 | $12,063,806 | $9,386,750 | $15,757,064 |
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