Section 05 MINERAL PRODUCTS 27 MINERAL FUELS, MINERAL OILS AND PRODUCTS OF THEIR DISTILLATION; BITUMINOUS SUBSTANCES; MINERAL WAXES 27 07 THAT OF THE NON-AROMATIC CONSTITUENTS. Commodity Code Description 27 07 10 BENZOL (BENZENE) 27 07 20 TOLUOL (TOLUENE) 27 07 30 XYLOL (XYLENES) 27 07 40 NAPTHALENE 27 07 50 OTHER AROMATIC HYDROCARBOM MIXTURES OF WHICH 65% OR MORE BY VOLUME 27 07 91 CREOSOTE OILS 27 07 99 GASOLINE BLENDING PREPARATIONS