... annua with special aroma Specifications1,Content: 60% artemisinin 2, High purity 3,High qualityCAS: 008008-93-3Appearance: light yellow to reddish brown ... , 25kg, 50kg, 175kgUses: pharmaceutical. Health care. Flavors and fragrances, etc. 100% pure natural plant extract Artemisia essential oil with high quality and reasonable price