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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
| Hydrogen fluoride (hydrofluoric acid) | | | $781 | | $193,053 |
| Inorganic acids other than hydrogen fluoride | $189,149 | $434,652 | $697,368 | $1,163,137 | $1,002,795 |
| Carbon dioxide | $906,297 | $449,839 | $713,412 | $1,318,551 | $305,837 |
| Silicon dioxide | $909,938 | $2,630,523 | $1,418,831 | $973,255 | $909,118 |
| Sulphur dioxide | $110,004 | $88,106 | $120,939 | | |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $216,960 | $105,985 | $31,706 | $191,468 | $189,473 |
| Total | $2,332,348 | $3,709,105 | $2,983,037 | $3,646,411 | $2,600,276 |
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