Not your region? Change it here:

Your region:
erzkontor.com
CREMER Erzkontor Logo

Raw materials for your needs

Raw Bauxite

Raw Bauxite is a natural occurring aluminum hydrate, predominantly gibbsite and boehmite. Raw Bauxite provides the needed Al2O3 content in cement, aluminum and mineral wool. In a blast furnace it lowers the SiO2 content of the slag.

Your regional sales manager

Fabian Sobik

Sales Manager

Applications

Raw material for the production of calcium aluminate cement; slag conditioner in the steel industry; raw material for aluminum production; production of rock wool

Processing and Services

We offer a range of services and processing options for your material.
Discover

Other Products

Chrome Ore

Minerals

Chrome Ore, also known as chromite, is a naturally occurring mineral that contains chromium, an important metal. It is found in various geological formations around the wor...

Microsilica

Minerals

Microsilica, 45 µm, arises from the production of silicon or ferrosilicon metal.

Dead Burned Magnesia

Minerals

During sintering (firing) at temperatures of 1750 – 2000 C° in shaft or rotary kilns naturally occurring magnesium carbonate is converted into sintered magnesia, directly (...

© 2025 CREMER ERZKONTOR