Because we have a new year holidays from January 3, 2016-December 31, 2015 and 1-30.We will import goods via ship, ETA (the date the items brought to the country in Thailand) on December 14, 2015.
Since we have a holiday in the New Year from 30-31 December 2558 and 1-3 January 2559 , we will be asked to import cargo ETA (date of its arrival) until December 14, 2558.
Since we will have a holiday during the new year from the date of December and January 30-31 2558 1-3 2559 we can import freight ETA. (the goods arrive Thailand) within a day of December, 14 2558