On 21 April 2022, Mr. Vansavang Songseng (Deputy Managing Director of Non-oil Business of PTT (Lao) Co., Ltd.) together with staffs presented 900 serves of Pearly Tea, valued at 11,700,000 LAK, to 3 hospitals in Lao PDR, including Friendship Hospital, 103 Military Hospital and Mahosod Hospital. The goal of this donation was to express our gratitude for those medical professions who devoted themselves against COVID-19 pandemic.