Sub-Chapter | 2005 | 2006 | 2007 | 2008 |
Salt (including table salt) | $215,041 | $187,353 | $198,630 | $238,643 |
Natural graphite. | $29,181 | $42 | $13 | $1,164 |
Natural sands of all kinds | $1,387,039 | $1,112,985 | $1,114,024 | $839,198 |
Quartz (other than natural sands); quartzite | $4,008 | $17 | | |
Kaolin and other kaolinic clays, whether or not calcined. | $328 | | $103 | $307 |
Other clays (not including expanded clays of heading 68.06), andalusite, ky ... | $4,708 | $14,202 | $2,341 | $15,652 |
Chalk. | | | | $98 |
Natural calcium phosphates | | | | $3,630 |
Natural barium sulphate (barytes) | | $3,012 | | |
Siliceous fossil meals | $100,230 | $76,410 | $63,466 | $83,545 |
Pumice stone; emery; other natural abrasives | $1,044 | $873 | $280 | $448 |
Slate | $16,659 | | | |
Marble, travertine, ecaussine and other stone | | $588 | $174 | $105 |
Granite, porphyry, basalt, sandstone and other stone | $35,468 | $9,731 | $758 | $446 |
Pebbles, gravel, broken or crushed stone | $355,256 | $730,256 | $101,447 | $155,740 |
Dolomite, whether or not calcined or sintered | $2,536 | $5,072 | $2,536 | $5,325 |
Natural magnesium carbonate (magnesite) | $110 | $2,503 | $324 | $499 |
Gypsum; anhydrite; plasters | $11,428 | $19,520 | $1,464 | $31,301 |
Limestone flux; limestone | $3,664 | | | $711 |
Quicklime, slaked lime and hydraulic lime | | $76 | | $81 |
Portland cement, aluminous cement, slag cement | $6,375,297 | $10,252,484 | $9,000,103 | $10,340,416 |
Mica, including splitings; mica waste. | $110 | $2,459 | $16,076 | $9,871 |
Natural steatite, whether or not roughly trimmed | $1,713 | $1,201 | $666 | $316 |
Natural borates and concentrates thereof | $215 | $34 | | $6,275 |
Mineral substances | $1,686 | $1,370 | $213 | $287 |
Total | $8,545,721 | $12,420,188 | $10,502,618 | $11,734,058 |
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