Ukraine: Zaporizhstal puts into operation BF No. 4 after overhaul repair

In accordance with the technological modernization program of the main production equipment Zaporizhstal has finished 3d category overhaul repair with elements of reconstruction and modernization of blast furnace №4 (BF-4). Overhaul repair duration was 30 days; its financing amounted to about 170 million UAH. During repair works the key attention was paid to the implementation…

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