Miss Jirata Wattanapradit, Director of Office of Corporate Communications on behalf of Mass Rapid Transit Authority of Thailand (MRTA) congratulated Thailand Post on the occasion of 20^th establishment anniversary and 140^th year of Thai postal service on Tuesday 15^th August 2023 at Thailand Post head office. In this regard, MRTA contributed to Siriraj Foundation to support National Elderly Medicine Science Center’s building construction and medical supplies purchase where Mr. Dhanant Subhadrabandhu, Thailand Post chief executive was a receiver.