Vacancy announcement for the Elevated Road No. 1 project (19/10/2011) Vacancy announcement for the “Support for the formulation of socio-economic development strategy 2011-2020” project (18/08/2011) Press release on updating CPI calculation method in the period 2009-2014 (04/01/2010) Expanded sample results the 1st April 2009 Vietnam population and housing census (31/12/2009)