Commodity200920102011
Sodium hydroxide (caustic soda), solid$8,647$680$10
Sodium hydroxide (caustic soda), in aqueous solution (sida lye/liquid soda) ...$208$642$1,297
Potassium hydroxide (caustic potash)$2,630$233$2,681
Peroxides of sodium/potassium $701$588
Total$11,485$2,256$4,576