| Aromatic plants | Extracted part | Extracting method | Habitat | ||||||
| Common name | Scientific name | Manufacture A | Manufacture B | ||||||
| Rosemary | Rosmarinus officinalis | Leaves | steam distillation | Spain | Morocco | ||||
| Peppermint | Mentha piperita | Leaves | steam distillation | India | United States | ||||
| Lavender | Lavandula angustifolia | Leaves and Flowers | steam distillation | France | France | ||||
| Sweet marjoram | Origanum majorana | Leaves | steam distillation | Egypt | Egypt | ||||
| Clary sage | Salvia sclarea | Leaves and Flowers | steam distillation | France | Bulgaria | ||||