Mobilub’s MD Jeff Yun and ExxonMobil Automotive Lubricant Sales Manager Khun Jirapun led the delegation from Mobilub Trading and ExxonMobil to visit the National Heart Institute (IJN) for the cheque presentation ceremony. IJN was represented by members of the Board of Trustees of the IJN Foundation led by their Chairman Toh Puan Dato Seri Dr. Hajjah Aishah Ong.