On July 5th, 2022, Assoc. Prof. Visit Vamvanij, Director of Siriraj Hospital, along with Assoc. Prof. Chanean Ruansetakit, Assoc. Prof. Dr. Vitoon Chinswangwatanakul, and Lecturer Kusuma Chinaroonchai from the Department of Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University, welcomed the Deputy Prime Minister and Minister of Foreign Affairs of the Kingdom of Thailand, Mr. Don Pramudwinai, and the honorable guest from the Kingdom of Saudi Arabia, Mr. Abdullah Almutere Nilyfer, the Consultant for the Riyadh Chamber of Commerce and Industry, on the visit and study on the topic “Advance Chronic Wound Care and the Use of Low-Temperature Atmospheric Pressure Plasma (LTAPP – plasma technology device) to treat the hard to heal and complicated wounds” at Siriraj Wound Clinic, Faculty of Medicine Siriraj Hospital, Mahidol University.