Dnipropetrovsk Iron & Steel Works named after Petrovsky [DMZP UZ, BUY], or Petrovka, has completed a USD 25 mln, 50-day upgrade of its Blast Furnace No. 2. According to UGMK.info, as the next step in blast furnace shop advancements, Petrovka plans to upgrade BF No. 5 in 2010.