Her Royal Highness Princess Soamsawali Phraworarachadhinaddamatu graciously granted an honorable plaque to Mr. Padungsak Pranudomrat, Assistant Vice President– Group Sustainable Development and Communication of Sahaviriya Steel Industries PCL (SSI), as the company has been supporting and donating funds for the Foundation for the Welfare of the Mentality Retarded of Thailand under the Royal Patronage of Her Majesty the Queen, at Grand Ballroom, the Emerald Hotel recently.