Dr. Kongkrapan Intarajang, Chief Executive Officer and President of PTT Public Company Limited (PTT), has been ranked 66th among the world's top 100 CEOs in the Brand Guardianship Index 2025 ...
PTT Group has denied a rumour its three subsidiaries — PTT Global Chemical Plc, IRPC Plc and Thai Oil Plc — will be merged, but stressed they need to improve their business operations.