Expandable Polystyrene Raw Material price request from Afghanistan

We are a construction company and polystyrene insulation sheets prducer working in afghanistan.
Usually we use eps 300 from diamond company which is in pakistan or we uses iranian material for production of insulation but now we want to develop our business and we have a big project in hand that we need turkish rawmaterial for prduction of expandable polystyrene insulation for our prject.
So our intend of mailing you is to find out the raw material price for our production also transportatio