South Korea’s top conglomerate chiefs were to meet with French President Emmanuel Macron in Paris on Wednesday, as they are in Paris to promote Busan's bid to host the 2030 World Expo. According to industry sources on Wednesday, the four chiefs of Korea’s top conglomerates -- Samsung Electronics Chairman Lee Jae-yong, SK Group Chairman Chey Tae-won, Hyundai Motor Group Chairman Chung Euisun and LG Gr...