For several years,Hyundai and its affiliate Kia-Korea's fast growing car markers-have benefited from export-led growth.Hyundai sells 60 percent and Kia 80 percent of its production in foreign markets,particularly the United States ,where they have been gaining share recently.In 2009.he two companies ad about 74 percent of he U.S.market. Their success n foreign markets has been attributed to good product quality,reasonable design and aggressive pricing,In the United States and EU,