STOMANA INDUSTRY became a member of SIDENOR Group in 2001, having completed a successful 50-year business course as a leader of the steel industry in Bulgaria. STOMANA INDUSTRY’s facilities include a scrap preparation unit, a meltshop, a long products’ Rolling mill, a plate products’ Rolling mill, as well as a steel ball mill. The plant of STOMANA INDUSTRY manufactures steel products that meet the requirements of even the strictest international specifications such as EN, DIN, ASTM, ...

AEIFOROS BULGARIA S.A. was established in 2004 by AEIFOROS S.A., a Greek subsidiary of the major Greek steelworks SIDENOR S.A. The purpose of AEIFOROS BULGARIA S.A. is the recycling of all by-products arising from the production processes of the industries belonging to the Group VIOHALCO, starting from those of steelworks STOMANA INDUSTRIES S.A. located in Pernik Bulgaria. AEIFOROS BULGARIA S.A. recycles a wide range of steel industry by-products, processing annually about 150.000 TN...

TEPROSTEEL produces circular cross section bars (special steels), which are used for the construction of machine and vehicle parts, farm machinery and hydraulic systems. Its facilities operate within the STOMANA INDUSTRY plant at Pernik, Bulgaria and include production lines that produce rods by cold rolling, straighteners, cutting machines, a rod production line with mechanical surface peeling and polishing, furnaces for heat treatment of metals and non-destructive testing lines. • Pro...