Chelyabinsk Metallurgical Plant, Izhstal, Beloretsk Metallurgical Plant, Urals Stampings Plant, Mechel Targoviste, Mechel Campia Turzii are certified under the ISO 9001 international standard.
Quality certficates of the plants Mechel Nemunas and Ductil Steel are also presented below.

 ISO 9001:2000 Chelyabinsk Metallurgical Plant ÎÀÎ
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 ISO 9001:2000 Izhstal OAO |

 ISO 9001:2000 Beloretsk Metallurgical Plant ÎÀÎ
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 ISO 9001:2000 Urals Stampings Plant OAO |

 ISO 9001:2000 Mechel Targoviste S.À. | 
 ISO 9001:2000 Mechel Campia Turzii S.A. |

 Certificat de Autorizare Ductil Steel | 
 Approval of Fasteners Mechel Nemunas |

 Certificate of Conformity Mechel Nemunas | 
 Annex 1 to Certificate of Conformity Mechel Nemunas |

 European Approval of Fasterners, side 1 Mechel Nemunas | 
 European Approval of Fasterners, side 2 Mechel Nemunas |
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