On June 1, 2023, Mr. Kriengkrai Chaisiriwongsuk, Director of PAT, presided over the opening of a workshop on risk assessment at the PAT line level for fiscal year 2023, along with PAT executives and employees participating. Seminar To study and apply the COSO ERM 2017 risk management framework for risk analysis and integrated risk assessment together. Both risks at the organizational level and line level so that PAT has good, quality and standardized risk management according to the framework of good governance guidelines, with Dr. Awirut Chatmalathong, Director of the Risk Management Center Chulalongkorn University Served as a speaker in the seminar at the conference room on the 19th floor of the PAT office building.