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| Commodity | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen fluoride (hydrofluoric acid) | | $3 | | | | $101 |
| Inorganic acids other than hydrogen fluoride | $6,040 | $20,307 | $11,719 | $11,590 | $6,827 | $10,437 |
| Carbon dioxide | $168,004 | $179,127 | $205,518 | $111,785 | $105,146 | $78,082 |
| Silicon dioxide | $57,537 | $89,427 | $89,230 | $70,377 | $60,830 | $76,008 |
| Sulphur dioxide | $3,906 | | | | | |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $32,366 | $27,062 | $44,637 | $53,622 | $43,040 | $30,220 |
| Total | $267,853 | $315,926 | $351,104 | $247,374 | $215,843 | $194,848 |
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