Commodity2005200620072008200920102011
Sodium hydroxide (caustic soda), solid$265,947$169,324$227,358$245,817$414,565$171,212$407,157
Sodium hydroxide (caustic soda), in aqueous solution (sida lye/liquid soda) ...$442,648$454,418$488,162$522,024$447,182$528,492$485,156
Potassium hydroxide (caustic potash)$47,712$45,037$59,718$28,132$40,507$501,481$540,125
Peroxides of sodium/potassium$17,506$12,668$61,295$29,661$12,659$96,650$10,769
Total$773,813$681,447$836,533$825,634$914,913$1,297,835$1,443,207