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| Commodity | 2005 | 2006 | 2007 | 2008 | 2010 |
| Hydrogen fluoride (hydrofluoric acid) | $30,994 | $12,682 | $62,809 | $54,605 | $11,004 |
| Inorganic acids other than hydrogen fluoride | $3,174,611 | $5,196,757 | $3,058,657 | $13,439,709 | $7,666,582 |
| Carbon dioxide | $231,527 | $141,461 | $4,716,066 | $219,664 | $1,917,417 |
| Silicon dioxide | $2,286,747 | $7,186,884 | $8,595,678 | $12,865,974 | $3,281,021 |
| Sulphur dioxide | | $9,511 | | $1,796 | |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $413,303 | $568,433 | $996,190 | $13,045,749 | $3,518,235 |
| Total | $6,137,182 | $13,115,728 | $17,429,400 | $39,627,497 | $16,394,259 |
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