Cars, machinery, steel, engines, knitting and knitwear, precious stones and metals, plastics, clothing, fruits and nuts, fossil fuels and petroleum. According to the information of the international import and export trade network, the top ten products exported by Turkey are automobiles, machinery, steel, motors, knitwear and knitwear, precious stones and metals, plastics, clothing, fruits and nuts, fossil fuels and petroleum, among which automobiles, clothing and garments, chemicals and steel are the main export products. Turkey straddles Asia and Europe, bordering Georgia, Armenia, Azerbaijan, Iran, Iraq, Syria, Greece and Bulgaria, and bordering the Mediterranean Sea, Aegean Sea, Marathi and Black Sea. The coastline is 7200 kilometers long and the land border is 2648 kilometers long.