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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Hydrogen fluoride (hydrofluoric acid) | $2,898,398 | $3,593,147 | $3,590,223 | $3,571,174 | $2,356,946 | $2,621,143 |
| Inorganic acids other than hydrogen fluoride | $1,674,602 | $2,270,195 | $2,706,602 | $3,932,311 | $2,783,874 | $3,401,849 |
| Carbon dioxide | $4,106,038 | $3,594,089 | $5,454,054 | $4,403,131 | $4,391,478 | $4,102,441 |
| Silicon dioxide | $20,335,677 | $20,251,239 | $24,482,092 | $28,120,582 | $25,692,586 | $24,278,578 |
| Sulphur dioxide | $3,995,021 | $3,740,118 | | | | |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $3,065,479 | $4,398,563 | $9,648,523 | $10,451,114 | $7,255,962 | $8,392,410 |
| Total | $36,075,215 | $37,847,351 | $45,881,494 | $50,478,312 | $42,480,846 | $42,796,421 |
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