- Thibeine, of secondary opium derivatives; in the form of crystals, odorless; Derivatives of alkaloids derived from opium are classified in this item and retained as morphine, although halogenated.
- Poppy straw concentrates. A natural mixture of alkali seeds obtained from the parts of the poppy plant extracted after extraction and contains 50% or more weight of alkali alkali remains alkaline derivatives obtained from opium subject to this item provided that retain its morphine structure, whether hydrogenated or not.
- Poppy straw concentrates. A natural mixture of alkali seeds obtained from the parts of the poppy plant extracted after extraction and contains 50% or more weight of alkali alkali remains alkaline derivatives obtained from opium subject to this item provided that retain its morphine structure, whether hydrogenated or not.