Bulgaria is the world's largest producer of rose and lavender oils, which are widely used in the perfume industry.

An excerpt from the article 34 facts about Bulgaria

Their rose oil is used, among others, in the production of the famous Chanel No.5. Bulgarian roses have been an export product of Bulgaria since the 18th century. In June, the Rose Festival takes place in Kazanlak, during which the most beautiful girls are given the title "Carica Roza". Bulgaria also produces high-quality oriental (Turkish) tobacco.