<SEC-DOCUMENT>0000764065-21-000106-index.html : 20210422 <SEC-HEADER>0000764065-21-000106.hdr.sgml : 20210422 <ACCEPTANCE-DATETIME>20210312175633 <PRIVATE-TO-PUBLIC> ACCESSION NUMBER: 0000764065-21-000106 CONFORMED SUBMISSION TYPE: CORRESP PUBLIC DOCUMENT COUNT: 2 FILED AS OF DATE: 20210312 FILER: COMPANY DATA: COMPANY CONFORMED NAME: CLEVELAND-CLIFFS INC. CENTRAL INDEX KEY: 0000764065 STANDARD INDUSTRIAL CLASSIFICATION: METAL MINING [1000] IRS NUMBER: 341464672 STATE OF INCORPORATION: OH FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: STE. 3300 CITY: CLEVELAND STATE: OH ZIP: 44114-2315 BUSINESS PHONE: 216-694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: STE. 3300 CITY: CLEVELAND STATE: OH ZIP: 44114-2315 FORMER COMPANY: FORMER CONFORMED NAME: CLIFFS NATURAL RESOURCES INC. DATE OF NAME CHANGE: 20081015 FORMER COMPANY: FORMER CONFORMED NAME: CLEVELAND CLIFFS INC DATE OF NAME CHANGE: 19920703 FILER: COMPANY DATA: COMPANY CONFORMED NAME: AK STEEL CORP CENTRAL INDEX KEY: 0000918192 STANDARD INDUSTRIAL CLASSIFICATION: STEEL WORKS, BLAST FURNACES ROLLING MILLS (COKE OVENS) [3312] IRS NUMBER: 311401455 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 9227 CENTRE POINTE DRIVE CITY: WEST CHESTER STATE: OH ZIP: 45043 BUSINESS PHONE: 5134255000 MAIL ADDRESS: STREET 1: 9227 CENTRE POINTE DRIVE CITY: WEST CHESTER STATE: OH ZIP: 45069 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Precision Partners Holding Co CENTRAL INDEX KEY: 0001086478 STANDARD INDUSTRIAL CLASSIFICATION: MISC INDUSTRIAL & COMMERCIAL MACHINERY & EQUIPMENT [3590] IRS NUMBER: 752783285 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216-694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FORMER COMPANY: FORMER CONFORMED NAME: PRECISION PARTNERS INC DATE OF NAME CHANGE: 19990514 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Cleveland-Cliffs Steel LLC CENTRAL INDEX KEY: 0001231868 STANDARD INDUSTRIAL CLASSIFICATION: STEEL WORKS, BLAST FURNACES & ROLLING & FINISHING MILLS [3310] IRS NUMBER: 710871875 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216-694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FORMER COMPANY: FORMER CONFORMED NAME: Mittal Steel USA Inc. DATE OF NAME CHANGE: 20060106 FORMER COMPANY: FORMER CONFORMED NAME: Mittal Steel USA ISG Inc DATE OF NAME CHANGE: 20050421 FORMER COMPANY: FORMER CONFORMED NAME: INTERNATIONAL STEEL GROUP INC DATE OF NAME CHANGE: 20030509 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Cleveland-Cliffs Minorca Mine Inc. CENTRAL INDEX KEY: 0001289896 IRS NUMBER: 362814042 STATE OF INCORPORATION: OH FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216-694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FORMER COMPANY: FORMER CONFORMED NAME: Ispat Inland Mining Co DATE OF NAME CHANGE: 20040511 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Cleveland-Cliffs Burns Harbor LLC CENTRAL INDEX KEY: 0001291747 IRS NUMBER: 200653414 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216-694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FORMER COMPANY: FORMER CONFORMED NAME: ISG Burns Harbor LLC DATE OF NAME CHANGE: 20040525 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Cleveland-Cliffs Cleveland Works LLC CENTRAL INDEX KEY: 0001291749 IRS NUMBER: 043634649 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 26-694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FORMER COMPANY: FORMER CONFORMED NAME: ISG Cleveland Inc. DATE OF NAME CHANGE: 20040525 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Cleveland-Cliffs Steelworks Railway Inc. CENTRAL INDEX KEY: 0001291753 IRS NUMBER: 043634622 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216-694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FORMER COMPANY: FORMER CONFORMED NAME: ISG Cleveland Works Railway CO DATE OF NAME CHANGE: 20040525 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Cleveland-Cliffs Columbus LLC CENTRAL INDEX KEY: 0001291757 IRS NUMBER: 200653817 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216-694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FORMER COMPANY: FORMER CONFORMED NAME: ISG Columbus Coatings LLC DATE OF NAME CHANGE: 20040525 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Cleveland-Cliffs Plate LLC CENTRAL INDEX KEY: 0001291774 IRS NUMBER: 200653500 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216-694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FORMER COMPANY: FORMER CONFORMED NAME: ISG Plate LLC DATE OF NAME CHANGE: 20040525 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Cleveland-Cliffs Railways Inc. CENTRAL INDEX KEY: 0001291775 IRS NUMBER: 562348283 STATE OF INCORPORATION: OH FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216-694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FORMER COMPANY: FORMER CONFORMED NAME: ISG Railways Inc. DATE OF NAME CHANGE: 20040525 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Cleveland-Cliffs Riverdale LLC CENTRAL INDEX KEY: 0001291777 IRS NUMBER: 743062732 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216-694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FORMER COMPANY: FORMER CONFORMED NAME: ISG Riverdale Inc. DATE OF NAME CHANGE: 20040525 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Cleveland-Cliffs South Chicago & Indiana Harbor Railway Inc. CENTRAL INDEX KEY: 0001291779 IRS NUMBER: 043634638 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216-694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FORMER COMPANY: FORMER CONFORMED NAME: ISG South Chicago & Indiana Harbor Railway CO DATE OF NAME CHANGE: 20040525 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Cleveland-Cliffs Steelton LLC CENTRAL INDEX KEY: 0001291783 IRS NUMBER: 200653772 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216-694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FORMER COMPANY: FORMER CONFORMED NAME: ISG Steelton LLC DATE OF NAME CHANGE: 20040525 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Cleveland-Cliffs Weirton LLC CENTRAL INDEX KEY: 0001291787 IRS NUMBER: 562435202 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216-694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FORMER COMPANY: FORMER CONFORMED NAME: ISG Weirton Inc. DATE OF NAME CHANGE: 20040525 FILER: COMPANY DATA: COMPANY CONFORMED NAME: AKS INVESTMENTS, INC. CENTRAL INDEX KEY: 0001489719 IRS NUMBER: 311283531 STATE OF INCORPORATION: OH FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 9227 CENTRE POINTE DRIVE CITY: WEST CHESTER STATE: OH ZIP: 45069 BUSINESS PHONE: 513-425-2614 MAIL ADDRESS: STREET 1: 9227 CENTRE POINTE DRIVE CITY: WEST CHESTER STATE: OH ZIP: 45069 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Cleveland-Cliffs Tubular Components LLC CENTRAL INDEX KEY: 0001489721 IRS NUMBER: 311781514 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216-694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FORMER COMPANY: FORMER CONFORMED NAME: AK TUBE LLC DATE OF NAME CHANGE: 20100416 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Cleveland-Cliffs Steel Properties Inc. CENTRAL INDEX KEY: 0001618312 IRS NUMBER: 510390894 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216-694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FORMER COMPANY: FORMER CONFORMED NAME: AK STEEL PROPERTIES, INC. DATE OF NAME CHANGE: 20140902 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Mountain State Carbon, LLC CENTRAL INDEX KEY: 0001699659 IRS NUMBER: 202840611 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 2711 CENTERVILLE ROAD STREET 2: SUITE 400 CITY: WILMINGTON STATE: DE ZIP: 19808 BUSINESS PHONE: 513-425-5000 MAIL ADDRESS: STREET 1: 2711 CENTERVILLE ROAD STREET 2: SUITE 400 CITY: WILMINGTON STATE: DE ZIP: 19808 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Cleveland-Cliffs Iron Co CENTRAL INDEX KEY: 0001729019 IRS NUMBER: 340677332 STATE OF INCORPORATION: OH FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216 694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Cliffs Mining Co CENTRAL INDEX KEY: 0001729025 IRS NUMBER: 341120353 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216 694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Cliffs Minnesota Mining Co CENTRAL INDEX KEY: 0001729031 IRS NUMBER: 421609117 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216 694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Cliffs TIOP, Inc. CENTRAL INDEX KEY: 0001729033 IRS NUMBER: 341371049 STATE OF INCORPORATION: MI FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216 694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Cliffs TIOP Holding, LLC CENTRAL INDEX KEY: 0001729035 IRS NUMBER: 472182060 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216 694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Cliffs TIOP II, LLC CENTRAL INDEX KEY: 0001729043 IRS NUMBER: 611857848 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216 694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Cliffs UTAC Holding LLC CENTRAL INDEX KEY: 0001729044 IRS NUMBER: 262895214 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216 694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FILER: COMPANY DATA: COMPANY CONFORMED NAME: United Taconite LLC CENTRAL INDEX KEY: 0001729113 IRS NUMBER: 421609118 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216 694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Tilden Mining Co L.C. CENTRAL INDEX KEY: 0001729114 IRS NUMBER: 341804848 STATE OF INCORPORATION: MI FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216 694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Silver Bay Power Co CENTRAL INDEX KEY: 0001729117 IRS NUMBER: 841126359 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216 694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Northshore Mining Co CENTRAL INDEX KEY: 0001729119 IRS NUMBER: 841116857 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216 694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Lake Superior & Ishpeming Railroad Co CENTRAL INDEX KEY: 0001729132 IRS NUMBER: 386005761 STATE OF INCORPORATION: MI FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216 694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FILER: COMPANY DATA: COMPANY CONFORMED NAME: IronUnits LLC CENTRAL INDEX KEY: 0001785182 IRS NUMBER: 341920747 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216-694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FILER: COMPANY DATA: COMPANY CONFORMED NAME: AH Management, Inc. CENTRAL INDEX KEY: 0001805940 IRS NUMBER: 510390893 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: C/O AK STEEL HOLDING CORPORATION STREET 2: 9227 CENTRE POINTE DRIVE CITY: WEST CHESTER STATE: OH ZIP: 45069 BUSINESS PHONE: 513-425-5000 MAIL ADDRESS: STREET 1: C/O AK STEEL HOLDING CORPORATION STREET 2: 9227 CENTRE POINTE DRIVE CITY: WEST CHESTER STATE: OH ZIP: 45069 FILER: COMPANY DATA: COMPANY CONFORMED NAME: PPHC Holdings, LLC CENTRAL INDEX KEY: 0001806008 IRS NUMBER: 611726538 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: C/O AL STEEL HOLDING CORPORATION STREET 2: 9227 CENTRE POINTE DRIVE CITY: WEST CHESTER STATE: OH ZIP: 45069 BUSINESS PHONE: 513-425-5000 MAIL ADDRESS: STREET 1: C/O AL STEEL HOLDING CORPORATION STREET 2: 9227 CENTRE POINTE DRIVE CITY: WEST CHESTER STATE: OH ZIP: 45069 FILER: COMPANY DATA: COMPANY CONFORMED NAME: SNA Carbon, LLC CENTRAL INDEX KEY: 0001806010 IRS NUMBER: 383730337 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: C/O AL STEEL HOLDING CORPORATION STREET 2: 9227 CENTRE POINTE DRIVE CITY: WEST CHESTER STATE: OH ZIP: 45069 BUSINESS PHONE: 513-425-5000 MAIL ADDRESS: STREET 1: C/O AL STEEL HOLDING CORPORATION STREET 2: 9227 CENTRE POINTE DRIVE CITY: WEST CHESTER STATE: OH ZIP: 45069 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Cleveland-Cliffs Kote Inc. CENTRAL INDEX KEY: 0001850303 IRS NUMBER: 363665216 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216-694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FORMER COMPANY: FORMER CONFORMED NAME: Clevelanad-Cliffs Kote Inc. DATE OF NAME CHANGE: 20210310 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Cleveland-Cliffs Steel Holdings Inc. CENTRAL INDEX KEY: 0001850308 IRS NUMBER: 854084783 STATE OF INCORPORATION: OH FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216-694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Cannon Automotive Solutions - Bowling Green, Inc. CENTRAL INDEX KEY: 0001850366 IRS NUMBER: 260766559 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216-694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Cleveland-Cliffs Kote L.P. CENTRAL INDEX KEY: 0001850456 IRS NUMBER: 363665288 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216-694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Cleveland-Cliffs Monessen Coke LLC CENTRAL INDEX KEY: 0001850457 IRS NUMBER: 251850170 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216-694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Cleveland-Cliffs Tek Inc. CENTRAL INDEX KEY: 0001850458 IRS NUMBER: 363519946 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216-694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Cleveland-Cliffs Tek Kote Acquisition Corp CENTRAL INDEX KEY: 0001850461 IRS NUMBER: 854304182 STATE OF INCORPORATION: OH FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216-694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Cleveland-Cliffs Tek L.P. CENTRAL INDEX KEY: 0001850463 IRS NUMBER: 363525438 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216-694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Fleetwood Metal Industries, LLC CENTRAL INDEX KEY: 0001850464 IRS NUMBER: 980508950 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216-694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Metallics Sales Co CENTRAL INDEX KEY: 0001850472 IRS NUMBER: 842076079 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216-694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Mid-Vol Coal Sales, Inc. CENTRAL INDEX KEY: 0001850496 IRS NUMBER: 550761501 STATE OF INCORPORATION: WV FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216-694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FILER: COMPANY DATA: COMPANY CONFORMED NAME: AK STEEL HOLDING CORP CENTRAL INDEX KEY: 0000918160 STANDARD INDUSTRIAL CLASSIFICATION: STEEL WORKS, BLAST FURNACES ROLLING MILLS (COKE OVENS) [3312] IRS NUMBER: 311401455 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 BUSINESS PHONE: 216-694-5700 MAIL ADDRESS: STREET 1: 200 PUBLIC SQUARE STREET 2: SUITE 3300 CITY: CLEVELAND STATE: OH ZIP: 44114 FORMER COMPANY: FORMER CONFORMED NAME: AK STEEL HOLDING CORP DATE OF NAME CHANGE: 19940127 </SEC-HEADER> <DOCUMENT> <TYPE>CORRESP <SEQUENCE>1 <FILENAME>filename1.htm <TEXT> Document 1 - file: filename1.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>ccletterhead1a.jpg <TEXT> Document 2 - file: ccletterhead1a.jpg
</DOCUMENT> </SEC-DOCUMENT>