Bulgaria's foreign trade plays an important role in the economy. Its main import products are energy, chemical, electronic and other products, while its export products are mainly light industrial products, chemical, food, machinery, non-ferrous metals, etc. Bulgarian Varna is located on the west bank of the Black Sea, close to the Danube River estuary and the Bosporus Strait. It has an important geographical location and is a link between Europe and Asia.Detailed Bulgaria regional common sense Eastern Europe oil extraction equipment regional security service provider Aoyo edible oil equipment Bulgaria internet publicity site editors have been sorted out: It undertakes more than 50% of the country's maritime trade. It has direct cargo routes with Europe, Central Asia and Africa. There are also passenger liners connecting Russia, Georgia, Ukraine and other countries in Varna. Varna has Bulgaria's second largest airport, and has regular and charter flights with 101 cities in 35 countries in the world. Varna plays an important role in Bulgaria's economy and is Bulgaria's scientific, technological and cultural center and industrial center. oil extraction equipment supplier Aoyo edible oil equipment is located in Asia, bordering the Pacific Ocean, and shipping is convenient. Aoyo edible oil equipment has a service team for Eastern Europe oil extraction equipment customers, which can provide reliable oil extraction equipment civil grain and oil equipment solutions for Bulgaria oil extraction equipment customers!