SLT is a comprehensive company focused on silica fume (Mircosilica) industry, relying on the institute of environmental science and engineering, Sichuan University. We mainly specialize in R&D, investment, production, as well as sales of silica fume. Until now, we have built 8 production bases with professional laboratory and experienced engineers.The annual output of the silica fume amounts to more than 40000tons. Moreover, we have already built 7 large warehouses around China, and with a mature logistics management system, we can deliver the silica fume on time. Our goal is to pr