Sillimanite Powder Manufacturer,Sillimanite Sand Supplier ...
About Us KERALA REFRACTORY INDUSTRIES is a prestigious company, best known as a manufacturer, supplier, trader and exporter of Sillimanite Powder, Sillimanite Sand, Zircon Sand, Zircon Flour, Zircon Opacifier, Mullite, Garnet, Rutile and Illmanite. Ever since our inception in 1990, we have been providing these products to Investment Precision Castings & Refractory