Subheading 290211: Cyclic Hydrocarbons; Cyclohexane
Subheading 290219: Cyclic Hydrocarbons; Cyclanes, Cyclenes and Cycloterpenes, Ex … etc.
Subheading 290220: Cyclic Hydrocarbons; Benzene
Subheading 290230: Cyclic Hydrocarbons; Toluene
Subheading 290241: Cyclic Hydrocarbons; O-xylene
Subheading 290242: Cyclic Hydrocarbons; M-xylene
Subheading 290243: Cyclic Hydrocarbons; P-xylene
Subheading 290244: Cyclic Hydrocarbons; Mixed Xylene Isomers
Subheading 290250: Cyclic Hydrocarbons; Styrene
Subheading 290260: Cyclic Hydrocarbons; Ethylbenzene
Subheading 290270: Cyclic Hydrocarbons; Cumene
Subheading 290290: Cyclic Hydrocarbons; N.E.C. in Heading no. 2902