Referring to add another service charge for below mention process THB1,000/shipment,
1. PICK UP D/N from Bank and give to them at their office.
2. Go to their office again after 2 days approximately (depend on their financial process) for getting their company cheque to buy chashier cheque in order to pay the import duty to custom.
3. Have to pay the cashier cheque THB20/bill instead of them.