Soduim Carbonate For Sudan

We need a quotation for 100 Kg Sodium carbonate Na2Co3
Required specification:
1- Purity 99% or above.
Please indicate the duration it will take between making the order and receiving the packages.
Note: please the quotation must be CIF Khartoum Sudan.
I know that this quantity are very small but my partner in Sudan want to take approved first on this sample after that he will ask about big orders with number of tons.
Please send the offer as soon as possible.
Regards