Dear Khun Nuttapong,
Reference Work Request No.: WR550397 for Platong Platform.
The estimated cost of the Work Request is not sufficient for the actual costs.
amount 417,651.69 baht excluding VAT.The costs incurred for this project.
Cost of the service charge for this work amount 417,651.69 baht excluding VAT
Please help us for increase amount in WR550397
Please kindly see file attached.