Sumitomo Corporation Thailand, Ltd. - led by Division Head of Corporate Division 2 - Mr.Anant Leighrahathorn and Department Head of Administration - Mr.Supasit Sibunruang, presided over "Fund Donation for Educational Support" at the Rajaprajanugroh Foundation, Under the Royal Patronage with the amount of 100,000 baht on 22 March 2011. The donation was witnessed by Mr.Khwankeo Vajarodaya - Chairman of Rajaprajanugroh Foundation.