Commodity20062007200820092011
Sulphonated derivs. of phenols/phenol-alcohols cont. only sulpho groups, th ...$4,246$12,995$12,545  
Halogenated/sulphonated/nitrated/nitrosated derivs. of phenols/phenol-alcoh ...$479  $85$5,843
Total$4,725$12,995$12,545$85$5,843