Sell Mine Stone

We are supplier of mine stone, our location is Iran, and the chemical composition af our product is

We are supplier of mine stone, our location is Iran, and the chemical composition af our product is as follows, would you please advise to china steel industries members, and chek with them that this product is suitable for them or nOt? L. O. I% 2. 31 SIO2% 6. 96 AL2O3% 0. 30 FE2O3% 85. 44 CAO% 2. 76 MGO% 1. 60 SO3% 0. 01 NA2O% 0. 08 K2O% 0. 11 TOTAL: 99. 57