| 325194 |
Cresylic acids made from refined petroleum or natural gas |
| 325194 |
Cyclic crudes made by distillation of coal tar |
| 325194 |
Cyclic intermediates made from refined petroleum or natural gas (except aromatic petrochemicals) |
| 325194 |
Cyclohexane manufacturing |
| 325194 |
Cyclopentane made from refined petroleum or natural gas |
| 325194 |
Cyclopropane made from refined petroleum or natural gas |
| 325194 |
Cycloterpenes manufacturing |
| 325194 |
Diethylcyclohexane manufacturing |
| 325194 |
Diphenylamine manufacturing |
| 325194 |
Distillates, wood, manufacturing |