Essential Oil Manufacturers, Essential Oil Suppliers & Exporters from India We are TSBT International an essential oil company based in Bangalore India (www.tsbtinternational.com). Our business is to grow the aromatic plant in sustainable way and extract the essential oil. we are farming Patchouli, Lemongrass, Vetiver, Basil, Palmarosa and Mint on 50 Acers of land. Currently we are using hydrodistilation and steam distillation to extract the oil. Other than Farming and Oil Extraction we are having tie-ups with other manufactures to source the essential oil supplies for our clients in India and abroad.