POTASH FELDSPAR This is used in ceramic, Porcelain, Enamel industries. we have with us all the grades and all the Mesh size like 200 Mesh 325 Mesh In our Potash Feldspar chemcially we have K2O = 13 % in Rocks/Lumps and K2O = 11-12 % in Powder kindly keep post your latest requirement we are able to export you quality with quantity girotraint@yahoo.com