Mr. Peratak Autadej, Executive Vice President, Petroleum Terminal Operations, PTT Public Company Limited welcomed Khon Kaen press members for paying a visit to PTT operations in Ayuthaya and CSR activities in Khon Kaen. This year, the press members visited Oil Business Academy (OBA), an oil knowledge center and Amazon Inspiring Campus (AICA), learning and training center for SME sector and inspiring place for coffee. Also, they went sightseeing Ban Sawang and Ban Sum Aoung in Khon Kaen, which received recognition of the Green Globe Award as a sustainable community.