Kazakhstani company buying RFQ dry transformers

Dear all,
Let us introduce our company to you.
Our company is engaged in production of electric equipment and assembling of dry power transformers of GBE and TMC brand.
They are our partners since 2012.
For additional information about us please follow the link to our site:***
We are interested in buying dry cast resin transformers for 2500 kVA 10/0.4 kV.
For data: average requirement of magnetic cores of different face value is 10-12 pieces a month.
So, to enter into partnership wi