Need credit line or lone for on going profitable car care business in Srilanka?

I am a businessman from Srilanka. I have a car care centre. In my workshope we do lubricant service , Mechanicle ,Electrical repairs and body work. And also we do auto detailing. I am looking for a loan or credit line for about 1 Million usd for the develop the business and settle the loans which I have taken from the banks for very high interst rate. I am looking for very low interest rate loan