NPK Fertilizers buy lead RFQ from Rwanda

We are intersted in buying 6000T of NPK 17-17-17 each 6 month.
I would like to get a quotation via email under CIF Mombasa port or Dar Es Salaam Port.
Note that we are looking for manufactures only based in turkey.
Waiting for you response,
I thank you for your highest consideration.
regards,