Attached files

file filename
EX-31.2 - EXHIBIT 31.2 - SECTION 302 CERTIFICATION OF CFO - AK STEEL HOLDING CORPexhibit312-201510ksection3.htm
EX-12.1 - EXHIBIT 12.1 - RATIO OF EARNINGS TO COMBINED FIXED CHARGES - AK STEEL HOLDING CORPexhibit121-201510kratioofe.htm
EX-23.1 - EXHIBIT 23.1 - CONSENT OF ERNST & YOUNG LLP - AK STEEL HOLDING CORPexhibit231-201510kconsento.htm
EX-32.1 - EXHIBIT 32.1 - SECTION 906 CERTIFICATION OF CEO - AK STEEL HOLDING CORPexhibit321-201510ksection9.htm
EX-32.2 - EXHIBIT 32.2 - SECTION 906 CERTIFICATION OF CFO - AK STEEL HOLDING CORPexhibit322-201510ksection9.htm
EX-95.1 - EXHIBIT 95.1 - MINE SAFETY DISCLOSURE - AK STEEL HOLDING CORPexhibit951-201510kminesafe.htm
EX-12.2 - EXHIBIT 12.2 - RATIO OF EARNINGS TO FIXED CHARGES - AK STEEL HOLDING CORPexhibit122-201510kratioofe.htm
10-K - 10-K - AK STEEL HOLDING CORPform10-k2015.htm
EX-31.1 - EXHIBIT 31.1 - SECTION 302 CERTIFICATION OF CEO - AK STEEL HOLDING CORPexhibit311-201510ksection3.htm


EXHIBIT 21.1

AK STEEL HOLDING CORPORATION SUBSIDIARIES

The following are the material subsidiaries of AK Steel Holding Corporation.
Name
 
State/Country of Incorporation
Advanced Materials Processing Inc.
 
Delaware
AH Management, Inc.
 
Delaware
AH (UK) Inc.
 
Delaware
AK Coal Resources, Inc.
 
Pennsylvania
AK Coatings Inc.
 
Ohio
AK Electric Supply LLC
 
Delaware
AK Iron Resources, LLC
 
Delaware
AKS Investments, Inc.
 
Ohio
AK Steel International BV
 
Netherlands
AK Steel Corporation
 
Delaware
AK Steel de Mexico, S. de R. L. de C. V.
 
Mexico
AK Steel GmbH
 
Germany
AK Steel Limited
 
United Kingdom
AK Steel Mexico I, LLC
 
Delaware
AK Steel Mexico II, LLC
 
Delaware
AK Steel Natural Resources, LLC
 
Delaware
AK Steel NV
 
Belgium
AK Steel SARL
 
France
AK Steel Srl
 
Italy
AK Steel Merchandising S.A.
 
Spain
AK Steel Properties, Inc.
 
Delaware
AK Tube LLC
 
Delaware
Coal Innovations, LLC
 
Delaware
Combined Metals Holding, Inc.
 
Nevada
Gray Mining Company, Inc.
 
Pennsylvania
Mountain State Carbon, LLC
 
Delaware
Rockport, Inc.
 
Ohio
SNA Carbon, LLC
 
Delaware


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