United Kingdom company asking price of wheat flour

We are looking for Full Milk Cream Powder as well as wheat flour.
I currently specialise in focusing on the African market where I have a significantly large clientele base.
I hope you understand that I need a supplier who can supply a large quantity. Please answer these questions for me:

CIF price to East Africa?
How much are the prices per ton of each commodity, i.e. Full Milk Cream Powder and flour)?