Mr. Suwit Rojanavanich, Director General of Public Debt Management Office (PDMO), as a Chief Negotiator of the Government negotiating team, together with delegates from Department of Highways, Bureau of the Budget, Office of the Council of State and Office of The Attorney General, negotiated with Asian Development Bank (ADB) negotiating team for Greater Mekong Subregion Highway Expansion Phase 2 Project during 8 - 9 August, 2017 at meeting room 401, Public Debt Management Office, Ministry of Finance.