ǿմý Featured in AAM's "Relighting the Flame" documentary    


Quality, integrity, and trust are the foundation for doing business with our suppliers. ǿմý aims to select high-quality, competitive suppliers, and work in collaboration with those suppliers to innovate and deliver world-class solutions.

Collaboration with our suppliers is a key part of our philosophy. Understanding that quality extends beyond the actual product, we take a holistic approach to the entire manufacturing system.

As an IATF 16949 certified company, we prefer to work with suppliers that have a quality management system that complies with ISO 9001. This ensures we can support and align with our customer requirements.

Submitting Invoices

Currently, ǿմý uses several different invoicing systems across its operations.  For prompt processing and payment, it is important that you submit your invoice to the correct system.  More information on submitting invoices to each of our ǿմý operations can be found in the drop-downs below.  Please note:  ǿմý Standard Terms are NET 60.

Locations: ǿմý Corporate HQ, Cliffs Mining Services Company, Erie, Hibbing Taconite, IronUnits (Toledo DR Plant), LS&I Railroad, Marquette Range Coal Svc Co., Metallic Sales Company, Minorca Mine, Northshore Mining, Silver Bay Power Company, Tilden Mine, United Taconite

Invoice Inquiries: Apanswers@clevelandcliffs.com or call 216-694-5303

Submit Invoices to:

Locations: Ashland, Butler, Coshocton, Dearborn, Mansfield, Middletown, Research, Rockport, West Chester, Zanesville

Invoice Inquiries: Please use the to check invoice status. For general questions, or if you are unable to find your invoice status on the iSupplier Portal, contact apayable@clevelandcliffs.com or call 513-425-2066.

Submit Invoices to: apautoinv@clevelandcliffs.com

Locations: Burns Harbor, Chicago Regional Office, Cleveland Works, Coatesville, Conshohocken, Columbus, Indiana Harbor, Riverdale, Steelton, Warren, Weirton, Monessen, Brandywine, Highspire, LMI, SCIH, East Chicago/Burns Harbor

Invoice Inquiries: Please use the to review your status or submit invoice inquiries.  You can also call 866-960-9877 – you will need to provide your vendor code.

Submit Invoices to: usainvoices-incoming@clevelandcliffs.com

Locations: Cannon Automotive Solutions, Electromac Tool/H. Beck Machinery, ǿմý Tooling and Stamping Corporate, Fleetword Metal Industries

Invoice Inquiries/Submit Invoices to:

Locations: ǿմý Tubular Components Columbus and Walbridge

Invoice Inquiries: cctc.payables@clevelandcliffs.com 

Submit Invoices to: cctc.payables@clevelandcliffs.com


iSupplier Portal

Serving ǿմý Steel Corporation suppliers.

Transportation Management Carrier Portal

Serving ǿմý Steel LLC carriers; sign-in required.

Vendor Inquiry

Accounts payable/invoice status services for ǿմý Steel LLC vendors.

FPT Supplier Portal

Provides suppliers of Ferrous Processing and Trading the ability to view company orders and shipments

Supplier Diversity Initiative

ǿմý’ Supplier Diversity Initiative is reflective of our company’s efforts to develop a supplier base that is representative of the environment in which we operate. We encourage the meaningful participation of Minority Business Enterprise/Women Business Enterprise (M/WBE) and Veteran Owned Business (VOSB) supplier sources whenever possible to provide quality services and materials. VOSBs and M/WBEs are an important facet of the procurement source selection process. ǿմý Steel is a member of the National Minority Supplier Development Council (NMSDC) Women’s Business Enterprise National Council (WBENC), Michigan Minority Supplier Development Council (MMSDC), Ohio Minority Supplier Development Council (OMSDC) and Chicago Minority Supplier Development Council (CMSDC)

If you are a VOSB and/or M/WBE supplier and wish to be considered for business with ǿմý Steel, please complete our form and upload applicable certificates.

To submit your inquiry, please use our Supplier Diversity Form.

Supplier Information

Note: drop-down menus may not function properly using Internet Explorer. To expand the categories and download the PDFs, please use Google Chrome, Microsoft Edge, or another browser.

California Supply Chain Transparency Act

The California Transparency in Supply Chains Act requires companies to disclose efforts to eliminate slavery and human trafficking in supply chains. 

Corporate Governance

Cliffs' Board of Directors and management team firmly believe that sound principles of corporate governance are critical to obtaining and retaining the trust of investors. They are also vital in securing the respect of the Company's employees, customers, suppliers, the communities in which Cliffs operates and the public at large.

Go to Corporate Governance