Grunerstahl
About Us

Our Mission
At Grunerstahl Holding Ltd, we are dedicated to investing in cutting-edge technologies that revolutionize the steel industry. Our focus is on transforming steel waste into sustainable products like green steel, fertilizers, and concrete. Through our strategic partnerships and innovative solutions, we aim to reduce waste, clean the environment, and lower CO2 emissions.
Metallurgical Slag is a waste resulting from steel production.
During smelting, slagging agents and fluxes are added to the steelmaking furnace to remove impurities from the steel scrap and other ferrous feeds.
The slags secure the liquid metal from outside oxygen and maintain temperature by forming a lid. Being lighter than the liquid metal, the slag floats and can be removed with ease.
With the global slag generation estimated at 500 million tons a year, the world will produce between 30 billion and 40 billion tons of slag by the end of the 21st century, accumulated in large piles that are burdening the environment.
The recovered FeM and FeO can be used for steel production creating circular economy.

Technology
Our advanced technologies are at the forefront of sustainable steel production. By converting steel waste into valuable resources like green steel, fertilizers, and concrete, we are driving environmental change and promoting a circular economy. Join us in our mission to reshape the steel industry for a greener future.
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