Commodity2005200620072009
Sodium hydroxide (caustic soda), solid$2,748 $6,510 
Sodium hydroxide (caustic soda), in aqueous solution (sida lye/liquid soda) ...$92,000$158,348$45,231$876
Peroxides of sodium/potassium  $7,975 
Total$94,748$158,348$59,716$876