|
| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Salt (including table salt) | $7,084 | $17,859 | $9,108 | $117,154 | $299,924 | $499,075 | $229,096 |
| Unroasted iron pyrites. | | | | | | | $2,020 |
| Natural graphite. | | | | $13,277 | | | |
| Natural sands of all kinds | $133 | $46 | $15,651 | $56,400 | $88,876 | $61,160 | $731,297 |
| Quartz (other than natural sands); quartzite | | | | | $2,000 | $1,913 | |
| Kaolin and other kaolinic clays, whether or not calcined. | $845 | $382 | $311 | $1,036 | $487 | | |
| Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $217 | $128,957 | $28,214 | $6,289 | $1,015 | $15,398 | $10,802 |
| Chalk. | | $350 | | | | | |
| Natural calcium phosphates | | | | | | | $15,300 |
| Natural barium sulphate (barytes) | | | | | $544 | $208,865 | $665,280 |
| Siliceous fossil meals | $90 | | | | | $20 | $8 |
| Pumice stone; emery; other natural abrasives | $490,987 | $328,728 | $196,515 | $174,023 | $57,176 | $74,736 | $45,007 |
| Slate | | | | | $26,114 | $14,549 | |
| Marble, travertine, ecaussine and other stone | $16,244 | $6,846 | $559 | $1,849,682 | $2,995,677 | $224,147 | $1,874 |
| Granite, porphyry, basalt, sandstone and other stone | $145 | $2,271 | $810 | $3,000 | $8 | $3,357 | |
| Pebbles, gravel, broken or crushed stone | $376 | $1,292 | $122 | $9,985 | $40,456 | $8,357 | $705,837 |
| Natural magnesium carbonate (magnesite) | | | | | $1,148 | $6,362 | |
| Gypsum; anhydrite; plasters | | | $149 | $50 | | | $5 |
| Limestone flux; limestone | | | | | $150 | | |
| Quicklime, slaked lime and hydraulic lime | $388 | $923 | $1,603 | | | $4,950 | $9 |
| Portland cement, aluminous cement, slag cement | $27 | $191 | $437,541 | $1,111,046 | $915,012 | $136,872 | $2,684,808 |
| Asbestos. | | | | $530 | | | |
| Mica, including splitings; mica waste. | | | | | | | $51,537 |
| Natural steatite, whether or not roughly trimmed | $26 | | $1,073 | | $128 | $11,993 | $94 |
| Felspar; leucite and nepheline syenite | $16 | $65 | $52 | | $4 | | $7,416 |
| Mineral substances | $8,156 | $4,099 | $730 | $27,896 | $68,872 | $1,308,497 | $748,628 |
| Total | $524,734 | $492,009 | $692,438 | $3,370,368 | $4,497,591 | $2,580,251 | $5,899,018 |
|
|
