Spectrum group of companies

We are looking for buyers of Silliminite in bulk. SiO2 %........... 35.00 AI2O3 %.......... 62.28 Fe2O3 %........... 1.74 TiO2%............. 0.18 MgO%............. 0.13 CaO%...............Tiace If any requirement pl contact : Vishesh Jain Spectrum Group of Companies, New Delhi