M88

ISO Certificate - North Nippon Works Muroran Area

ISO9001

Type of Certification Scope of Certification Number Date of expiry Notes Download
ISO9001 Design, development and production of steel bars, wire rods and billets 0170 2024/08/20

ISO14001

Type of Certification Scope of Certification Number Date of expiry Notes Download
ISO14001 Activities related to manufacturing of iron and steel E100 2023/11/24

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