Commodity200520062007
Sodium sulphides$1,975,830$2,615,316$3,441,722
Zinc sulphide$540  
Cadmium sulphide$33  
Sulphides (excl. of sodium/zinc/cadmium); polysulphides, whether or not che ...  $2,274
Total$1,976,403$2,615,316$3,443,996