Hello Kubo san,
I have checked with DG supplier that for export we have to do new DG process.
Actually our supplier would like to inspect cargo for ensure that goods inside is same as document showing, however in case of we would like to avoid the inspect cargo then we must make sure that the goods and document are correct.
We will need time for submit document with AOT approval that it takes minimum 3 government working days. After we receive the AOT approval then we have to change mark on the carton to be from Thailand to end cnee.
If KWE BKK is going to be exporter so all document submit with AOT will be under KWE document, please be noted.
Since on 7 and 10 Dec is National holiday so please be realized that process need to be follow on the government office schedule.