Provitamins and vitamins, natural or reproduced by synthesis (including natural concentrates), derivatives thereof used primarily as vitamins, and intermixtures of the foregoing, whether or not in any solvent:

Other, including provitamins and natural concentrates

Acyclic hydrocarbons:

Cyclic hydrocarbons:

Halogenated derivatives of hydrocarbons:

Sulfonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated:

Acyclic alcohols and their halogenated, sulfonated, nitrated or nitrosated derivatives:

Cyclic alcohols and their halogenated, sulfonated, nitrated or nitrosated derivatives:

Phenols; phenol-alcohols: