Open Joint-Stock Company “Kosaya Gora Iron Works” (KMZ) was established in 1897 and is one of the oldest metallurgical enterprises in Russia.
Nowadays JSC KMZ is a successfully working and constantly developing enterprise, producing high-quality competitive products for different branches of industry.
Our plant is one of the leading Russian producers of high-purity pig iron, ferromanganese, of industrial and art castings. Also the production of slag breakstone and slag bricks is successfully developed at KMZ. The production of our plant is widely used in mechanical engineering, metallurgy and construction.
Following the chosen principles we guarantee to all our clients the quality of production, reliability and stability of cooperation.