On July 4, 2023, Her Royal Highness Princess Maha Chakri Sirindhorn Her Royal Highness Princess Maha Chakri Sirindhorn Princess Maha Chakri Sirindhorn His Majesty personally led government officials and cadets of the Chulachomklao Royal Military Academy on a field trip at Laem Chabang Port. The committee, executives, and employees of the Port Authority of Thailand (PAT) were waiting to welcome His Majesty at the Laem Chabang Port Welfare Center building. In this event, Mr. Parinya Sangsuwan, Chairman of the PAT Board of Directors .​ and Mr. Kriengkrai​ Chaisiriwongsuksuk, Director of PAT, gave a report on the management and development plan of Laem Chabang Port. Then His Majesty to observe the port business operations of Hutchison Ports Thailand and went to the 21st floor of the Laem Chabang Development Control Tower To see a 360 degree view of Laem Chabang Port Laem Chabang Port and Hutchison Port Thailand are agencies that represent economic stability. There is capacity building in both infrastructure. and logistics system To support being the center of the region according to the Eastern Special Economic Zone project. Leading civil servants and cadets Go on a field trip this time. Visited places related to economic stability human security Including the development of innovation and technology. along with maintaining resource and environmental stability.