Refractory round-up-Part 2

摘要

Magnesita SA was created in 1939, after the discovery of magnesite deposits in Brumado in the state of Bahia, Brazil. Its industrial activities started in 1944 in Contagem, State of Minas Gerais, with the production of alumina and silica-alumina refractory products. Since 1948 it has also produced magnesia and magnesia-chrome products.