Sell the iron slag

I am the owner of slag, the volume of 50 million tons. I sell slag metallurgical, the content of: Fe2O3 – 60%, Ni- 0.74%, Co-0.11%, S – 2.5%, Cr2O3 – 3.31%. Any volumes, shipment by rail, by road. The price is 50$ per tonne.

I sell the slag, content: SiO2 – 27.87%, FeO – 18.25%, Ni- 0.20%, Co-0.02%, S – 0.08%, Cr2O3 – 1.34%, MgO – 9.29%, Al2O3 – 5.59%. Any volumes, shipment by rail, by road. Price 3$ per tonne.