Best Interest rate Bank to deal with for a mortgage in Thailand

[EmeraldBar]

Hello, 

I'm a long term resident in thailand who has banked with Bkk Bank and Kasikorn for many years. 
I have a number of property's that are bought and paid for and receive a good rental return on all. 
An opportunity has arisen for an investment, where I would prefer to use a thai bank for this project, I'm not talking big money, less than 10M.
Kasakorn will give me the money required but the interest rate is 9.7% year on year over a 5 year period. 

can anyone recomened a instatute who offer better rates to what I've been offered. 

 

thanks in advance,