Partners

Grupo Curimbaba The Curimbaba Group is a family-owned concern that operates in the industrial and transportation sectors. With its focus on mineral extraction and transformation activities, the company works mainly in the markets for abrasives, agrochemical products, ceramics, refractory mortar, bleaching of oil, solder for welding, friction, casting, chemical grade bauxite, treatment of surfaces, microgranules, floor paving, propellants, refractories and steelmaking.  Website 

Electro Abrasives produces Black and Green Silicon Carbide grains (macro grits) and water classified powders (micro grits), as well as Boron Carbide.   Website

Elfusa

Elfusa produces fused minerals for the ceramic, abrasive and refractory industries.  Website

Sublime

Sublime produces Silicon Carbide using state of the art Acheson Electric furnaces.  Website

Manufactures products for petrochem, welding, jet-blasting, ceramics,  refractories, smelting and more.  Website

Olga

Manufacture polishing compounds and buffing wheels for use in surface finishing applications such as cutlery, automotive, and more.  Website

Yoorin

Produces thermo phosphate fertilizers for the Brazilian market.
Website

Sintex

Responsible for commercialization of the Curimbaba’s proppants in North America, Europe, Africa and Middle East.  Website

Taruma Located at the mining company site and it is specialized in environmental management and agribusiness for the Curimbaba Group.  Website
Espigao Located in the South East of Brazil it produces high quality coffee beans that are exported to several countries.
BritaCaldas

Located at the same site of the mining company, it supplies gravel and ecological sand for the local market.  Website

Alcace

An inland freight company responsible to transport Elfusa and Mineração Curimbaba products in the Brazilian domestic market.  Website