South Korean conglomerates are set to carry out regular reshuffle of executives to gear up for the coming year, starting with LG Group this week. Samsung Electronics, SK Group and Hyundai Motor Group, the top three conglomerates in order, are expected to conduct their regular executive reshuffles as late as early December. On Thursday, LG Display appointed Jeong Cheol-dong, currently LG Innotek president as its new c.