Thank you for your email and we apologize for our delayed response during our investigation. Please note that after speaking with our agent, due to the description of the item(s) in shipment AEIABE20016251928 which was listed by the Merchant as Accessories for Office Machinery - this caused the CIF & VAT to be a certain amount. Therefore, there is a 20% CIF for import duty and 7% VAT for the item which is THB 3,254.00. If the item description is a computer part, there is only 7% VAT and no import duty. Therefore the CIF & VAT were processed accordingly due to the content description. You will need to speak directly with Amazon as the Merchant submits the data to us with the content description, we have no stake in that. Amazon should be able to assist you further at this time.
Regards,
Lloyd