The currency you have attached is using for internal reporting and budgeting purpose but currently global announce to use Forward Rate instead of Budget Rate from 38.9635 THB per EURO to be 40.8466 THB per EURO.
By the way, for normal exchange rate for claim, we will use current rate from BOT and you may refer to the attached file “Exchange Rate for July 2016” or K. Ya may refer to today BOT current rate for your reimbursement, that’s fine.