Yesterday, I had to contact with the Customs Department for assess import duty of Bar feeder x 10 sets (Import not over 5 years.
After that, the Customs issued the notice of assessment for pay back as details as follows;
1. Import duty = 20,010.00 THB
2. Vat 7% = 158,399.00 THB
Amount = 178,409.00 THB
Anyway, I will pay back to the Customs after you come to Thailand