Everything is finished as per the requirements set by the relevant authorities. Melaleuca, lemongrass, mandarin, and pomelo are Thuy’s hottest merchandise, and raw materials to produce essential oils from these crops fetch from VND3,000 ($0.13) to VND10,000 ($0.43) per kilogram. These statements haven't been evaluated by the Meals and Drug Administration. https://felix1641q.dm-blog.com/35795101/the-necessities-of-an-essential-oil-company-in-vietnam