Pa Phayom Subdistrict Administrative Organization would like to examine the price of supplementary food (milk) for the semester at 2/2552 to schools and corpse centers in the area within Pa Phayom Subdistrict The price test envelope is scheduled to be sold between October 15 - 29, 2009 and the price test envelope will be opened on October 30, 2009. It is therefore announced to the general public.