Commodity2005200620072008200920102011
Hydrogen chloride (hydrochloric acid)$21,000$29,708$15,693$19,304$17,075$19,377$37,935
Chlorosulphuric acid  $398 $99$1,478 
Total$21,000$29,708$16,091$19,304$17,174$20,855$37,935