Calcium-Bentonite Russia Import and Export Companies

I am planning to open a production in Turkey. One of the components is bentonite. I would like to know the prices to calculate the profitability of my production.

We would like to consider bentonite granules (gray color) under our own brand. We would like to receive a commercial offer from you based on the following terms of reference: I. Bentonite granules of gray color (size of granules 0.6mm-2.0mm/ 0.6mm-2.5mm/ 0.6mm-3.2mm) in big bags (1000 kg) shipping in 20 HC.