PSUTop Stories N A Naina Jeyakumar appointed as Director (Marketing), STC Limited By LO Bureau - June 10, 2019 0 Share FacebookTwitterWhatsAppLinkedinEmailTelegram N A Naina Jeyakumar, Chief General Manager (CGM), State Trading Corporation of India (STC) Limited, has been appointed to the post of Director (Marketing), STC Limited till the date of his superannuation i.e April 30, 2022.