Elfusa is a mineral transformation industry that produces and trades more than 20 types of products for application in the ceramic, abrasive and refractory industries. Founded in 1961, in the city of São João da Boa Vista / SP, Elfusa is today the largest company of Latin America in the Fused Aluminum Oxides sector. The company produces a vast line of Fused Aluminum Oxides to attend ceramic, abrasive and refractory industries. Approximately 20% of this volume is exported to United States of America, Europe, Latin America and Asia.