OTHERS ACETIC ACID acetone Chloroform caustic soda lye cyclohexane di ethanolamine ethylene dichloride (edc) ethyl acetate FORMAlDEHYDE glycerin Maleic anhydride methyl ethyl ketone (MEK) mix xylene mto Methyl isobutyl ketone (MIBK) phenol methylene dichloride (mdc) melamine spent solvent solvent crude