For more than 14 years we have been Brazil's leading specialists for the manufacture of quality gypsums and investments for dental and jewelery aplications. Usina Brasileira de Cristobalita Ltda is the manufacturer of the brand "Rutenium" currently producing 13 different powder products. We are prepared also do develop and deliver taylored products designed exclusively for your aplication.

The key to our success in our local market is that we are specialized in the production of quality gypsums and investments, in a market where all other manufacturers are not specialized as we are.

Usina Brasileira de Cristobalita Ltda is constantly developing new products, and enhancing its existing line, and is a reference today in the brasilian market. We were, in Brazil, the very first one to offer the Chromium-Cobalt Investment and Plastic Added Gypsum.

Our plant is located at an strict industrial area, in Queimados, Rio de Janeiro, Brazil, ocupying 3,600ms.

In our plant all finished products and raw materials are transported in an inteligent and quick manner. We have the most up to date equipments in Brazil..