Dear Khun Dumrongsak,
Please kindly find the attached copy the invoices of BU-IC LMV no. 00115 S (revised) and Master service total amt. 118,142.89THB. for your information.
In this case the EDI fee of inv. GTH00077389 is over the month (8-29-14). So maybe they’re have send the EDI fee bill to Siemens after again.