Dear, SirPlease note we can supply you the followings :Pyrophyllite Powder. ( Ceramic Grade )250 meshAL2O3 - 20.55%Fe2O3 - 0.35%Na2O - 0.066%K2O - 1.21%Brightness - 86%Awating Yr Feed Back.Best RegradsSubrata MukherjeeSantana Traders & Industries.Crystal Connection2/1C Panchanan Tala LaneKolkata - 7000 50India.Ph : 00-91-33-25563061Fax : 033 - 25464099M- 00-91-9830025162