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Form UPLOAD - SEC-generated letter:
SEC Accession No. 0000000000-21-003423
Filing Date
2021-03-22
Accepted
2021-03-22 16:30:09
Documents
2

Document Format Files

Seq Description Document Type Size
1 filename1.pdf LETTER 27696
2 filename2.txt TEXT-EXTRACT 1526
  Complete submission text file 0000000000-21-003423.txt   66847
Mailing Address 200 PUBLIC SQUARE STE. 3300 CLEVELAND OH 44114-2315
Business Address 200 PUBLIC SQUARE STE. 3300 CLEVELAND OH 44114-2315 216-694-5700
CLEVELAND-CLIFFS INC. (Filed for) CIK: 0000764065 (see all company filings)

IRS No.: 341464672 | State of Incorp.: OH | Fiscal Year End: 1231
Type: UPLOAD
SIC: 1000 Metal Mining

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216-694-5700
AK STEEL HOLDING CORP (Filed for) CIK: 0000918160 (see all company filings)

IRS No.: 311401455 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD
SIC: 3312 Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)

Mailing Address 9227 CENTRE POINTE DRIVE WEST CHESTER OH 45069
Business Address 9227 CENTRE POINTE DRIVE WEST CHESTER OH 45043 5134255000
AK STEEL CORP (Filed for) CIK: 0000918192 (see all company filings)

IRS No.: 311401455 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD
SIC: 3312 Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216-694-5700
Precision Partners Holding Co (Filed for) CIK: 0001086478 (see all company filings)

IRS No.: 752783285 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD
SIC: 3590 Misc Industrial & Commercial Machinery & Equipment

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216-694-5700
Cleveland-Cliffs Steel LLC (Filed for) CIK: 0001231868 (see all company filings)

IRS No.: 710871875 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD
SIC: 3310 Steel Works, Blast Furnaces & Rolling & Finishing Mills

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216-694-5700
Cleveland-Cliffs Minorca Mine Inc. (Filed for) CIK: 0001289896 (see all company filings)

IRS No.: 362814042 | State of Incorp.: OH | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216-694-5700
Cleveland-Cliffs Burns Harbor LLC (Filed for) CIK: 0001291747 (see all company filings)

IRS No.: 200653414 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 26-694-5700
Cleveland-Cliffs Cleveland Works LLC (Filed for) CIK: 0001291749 (see all company filings)

IRS No.: 043634649 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216-694-5700
Cleveland-Cliffs Steelworks Railway Inc. (Filed for) CIK: 0001291753 (see all company filings)

IRS No.: 043634622 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216-694-5700
Cleveland-Cliffs Columbus LLC (Filed for) CIK: 0001291757 (see all company filings)

IRS No.: 200653817 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216-694-5700
Cleveland-Cliffs Plate LLC (Filed for) CIK: 0001291774 (see all company filings)

IRS No.: 200653500 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216-694-5700
Cleveland-Cliffs Railways Inc. (Filed for) CIK: 0001291775 (see all company filings)

IRS No.: 562348283 | State of Incorp.: OH | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216-694-5700
Cleveland-Cliffs Riverdale LLC (Filed for) CIK: 0001291777 (see all company filings)

IRS No.: 743062732 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216-694-5700
Cleveland-Cliffs South Chicago & Indiana Harbor Railway Inc. (Filed for) CIK: 0001291779 (see all company filings)

IRS No.: 043634638 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216-694-5700
Cleveland-Cliffs Steelton LLC (Filed for) CIK: 0001291783 (see all company filings)

IRS No.: 200653772 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216-694-5700
Cleveland-Cliffs Weirton LLC (Filed for) CIK: 0001291787 (see all company filings)

IRS No.: 562435202 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 9227 CENTRE POINTE DRIVE WEST CHESTER OH 45069
Business Address 9227 CENTRE POINTE DRIVE WEST CHESTER OH 45069 513-425-2614
AKS INVESTMENTS, INC. (Filed for) CIK: 0001489719 (see all company filings)

IRS No.: 311283531 | State of Incorp.: OH | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216-694-5700
Cleveland-Cliffs Tubular Components LLC (Filed for) CIK: 0001489721 (see all company filings)

IRS No.: 311781514 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216-694-5700
Cleveland-Cliffs Steel Properties Inc. (Filed for) CIK: 0001618312 (see all company filings)

IRS No.: 510390894 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 2711 CENTERVILLE ROAD SUITE 400 WILMINGTON DE 19808
Business Address 2711 CENTERVILLE ROAD SUITE 400 WILMINGTON DE 19808 513-425-5000
Mountain State Carbon, LLC (Filed for) CIK: 0001699659 (see all company filings)

IRS No.: 202840611 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216 694-5700
Cleveland-Cliffs Iron Co (Filed for) CIK: 0001729019 (see all company filings)

IRS No.: 340677332 | State of Incorp.: OH | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216 694-5700
Cliffs Mining Co (Filed for) CIK: 0001729025 (see all company filings)

IRS No.: 341120353 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216 694-5700
Cliffs Minnesota Mining Co (Filed for) CIK: 0001729031 (see all company filings)

IRS No.: 421609117 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216 694-5700
Cliffs TIOP, Inc. (Filed for) CIK: 0001729033 (see all company filings)

IRS No.: 341371049 | State of Incorp.: MI | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216 694-5700
Cliffs TIOP Holding, LLC (Filed for) CIK: 0001729035 (see all company filings)

IRS No.: 472182060 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216 694-5700
Cliffs TIOP II, LLC (Filed for) CIK: 0001729043 (see all company filings)

IRS No.: 611857848 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216 694-5700
Cliffs UTAC Holding LLC (Filed for) CIK: 0001729044 (see all company filings)

IRS No.: 262895214 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216 694-5700
United Taconite LLC (Filed for) CIK: 0001729113 (see all company filings)

IRS No.: 421609118 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216 694-5700
Tilden Mining Co L.C. (Filed for) CIK: 0001729114 (see all company filings)

IRS No.: 341804848 | State of Incorp.: MI | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216 694-5700
Silver Bay Power Co (Filed for) CIK: 0001729117 (see all company filings)

IRS No.: 841126359 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216 694-5700
Northshore Mining Co (Filed for) CIK: 0001729119 (see all company filings)

IRS No.: 841116857 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216 694-5700
Lake Superior & Ishpeming Railroad Co (Filed for) CIK: 0001729132 (see all company filings)

IRS No.: 386005761 | State of Incorp.: MI | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216-694-5700
IronUnits LLC (Filed for) CIK: 0001785182 (see all company filings)

IRS No.: 341920747 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address C/O AK STEEL HOLDING CORPORATION 9227 CENTRE POINTE DRIVE WEST CHESTER OH 45069
Business Address C/O AK STEEL HOLDING CORPORATION 9227 CENTRE POINTE DRIVE WEST CHESTER OH 45069 513-425-5000
AH Management, Inc. (Filed for) CIK: 0001805940 (see all company filings)

IRS No.: 510390893 | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address C/O AL STEEL HOLDING CORPORATION 9227 CENTRE POINTE DRIVE WEST CHESTER OH 45069
Business Address C/O AL STEEL HOLDING CORPORATION 9227 CENTRE POINTE DRIVE WEST CHESTER OH 45069 513-425-5000
PPHC Holdings, LLC (Filed for) CIK: 0001806008 (see all company filings)

IRS No.: 611726538 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address C/O AL STEEL HOLDING CORPORATION 9227 CENTRE POINTE DRIVE WEST CHESTER OH 45069
Business Address C/O AL STEEL HOLDING CORPORATION 9227 CENTRE POINTE DRIVE WEST CHESTER OH 45069 513-425-5000
SNA Carbon, LLC (Filed for) CIK: 0001806010 (see all company filings)

IRS No.: 383730337 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216-694-5700
Cleveland-Cliffs Kote Inc. (Filed for) CIK: 0001850303 (see all company filings)

IRS No.: 363665216 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216-694-5700
Cleveland-Cliffs Steel Holdings Inc. (Filed for) CIK: 0001850308 (see all company filings)

IRS No.: 854084783 | State of Incorp.: OH | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216-694-5700
Cannon Automotive Solutions - Bowling Green, Inc. (Filed for) CIK: 0001850366 (see all company filings)

IRS No.: 260766559 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216-694-5700
Cleveland-Cliffs Kote L.P. (Filed for) CIK: 0001850456 (see all company filings)

IRS No.: 363665288 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216-694-5700
Cleveland-Cliffs Monessen Coke LLC (Filed for) CIK: 0001850457 (see all company filings)

IRS No.: 251850170 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216-694-5700
Cleveland-Cliffs Tek Inc. (Filed for) CIK: 0001850458 (see all company filings)

IRS No.: 363519946 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216-694-5700
Cleveland-Cliffs Tek Kote Acquisition Corp (Filed for) CIK: 0001850461 (see all company filings)

IRS No.: 854304182 | State of Incorp.: OH | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216-694-5700
Cleveland-Cliffs Tek L.P. (Filed for) CIK: 0001850463 (see all company filings)

IRS No.: 363525438 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216-694-5700
Fleetwood Metal Industries, LLC (Filed for) CIK: 0001850464 (see all company filings)

IRS No.: 980508950 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216-694-5700
Metallics Sales Co (Filed for) CIK: 0001850472 (see all company filings)

IRS No.: 842076079 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD

Mailing Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114
Business Address 200 PUBLIC SQUARE SUITE 3300 CLEVELAND OH 44114 216-694-5700
Mid-Vol Coal Sales, Inc. (Filed for) CIK: 0001850496 (see all company filings)

IRS No.: 550761501 | State of Incorp.: WV | Fiscal Year End: 1231
Type: UPLOAD