Everything is done as per the standards set by the relevant authorities. Melaleuca, lemongrass, mandarin, and pomelo are Thuy’s hottest merchandise, and raw supplies to provide important 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 Food and Drug Administration. https://beckett5392r.bloggip.com/35883885/essential-oils-in-vietnam-important-oils-manufacturers-suppliers-vietnam