Mitsubishi Chemical Holdings Corporation announced that at its board of directors meeting held on February 25, 2019, the board of directors announced that Kenkichi Kosaka as changed from current position Director of the Board, Representative Corporate Executive Officer, Deputy Chief Executive Officer, Director of the Board, Taiyo Nippon Sanso Corporation to the new position of Director of the Board. Director of the Board, Taiyo Nippon Sanso Corporation. The board also announced that Kazuyuki Okubo as changed from current position Representative Director, Director of the Board, Managing Executive Officer, Mitsubishi Chemical Corporation to the new position of Representative Corporate Executive Officer Senior Managing Corporate Executive Officer, these are representative Corporate Executive Officers effective March 31, 2019.