Transport in South Korea roads and various classifications below the national level. Almost all freeways are toll highways and most of the expressways are built, maintained and operated by Korea Expressway Corporation (KEC). The freeway network serves most parts of South Korea. Tolls are collected using an electronic toll collection system. KEC also operates service amenities (dining and service facilities) en route. There are also several privately financed toll roads. Nonsan-Cheonan Expressway, Daegu-Busan Expressway, Incheon International Airport Expressway, Seoul-Chuncheon Expressway and parts of the Seoul Ring Expressway are wholly privately funded and operated BOT concessions. Donghae Expressway was built in cooperation between KEC and
Chaebol years the trend of selling internationally has been seen among aspiring Korean entrepreneurs. Conversely, the chaebol have also been moving money abroad with the tacit endorsement of the South Korean government and investing in commercial enterprises, particularly in Koreatown Manhattan, New York City. To this day, the chaebol maintain dominance across all industries. Reductions in tariffs and removal of trade regulations designed to protect Korean conglomerates has led to increasing competition from abroad. However, among domestic firms the chaebol have kept their market share intact. Most notably, Apple's entry into the smartphone market pressured rival Samsung into diversifying its revenue