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Suppliers of production
Chelyabinsk tube-rolling plant
Pervouralsk novotrubnyi plant
Volzhskii pipe plant
Severskii pipe plant
Sinarskii pipe plant 
Taganrog metallurgical plant
Vyksunskii metallurgical plant 
Almetjevsk pipe plant 
Izhorskii pipe plant 
Engelskii pipe plant 
Uralskii pipe plant «Uraltrubprom»
Novosibirsk metallurgical plant 
Artemovskii plant OCM
Revdinskii plant OCM
Izhorskaya pipe company
CHTPZ- ÊÒS
Chevskii plant Gidrostal
Roshalskii Plant of Experimental Machines(RZEM)
Ryazanskii pipe plant 
Moscow pipe plant «Filit»
Volgogradskii pipe plant "VEST-MD"
Atomtruboprovodmontazh
Sarenergomash
