Commodity200520062007200820092010
Sodium sulphides$1,610$143,701$2,029$13,857$1,805$9,717
Sulphides (excl. of sodium/zinc/cadmium); polysulphides, whether or not che ... $48,997   $35
Total$1,610$192,698$2,029$13,857$1,805$9,752