Attached files

file filename
EX-95.1 - EXHIBIT 95.1 - AK STEEL HOLDING CORPaks20171231exhibit951.htm
EX-32.2 - EXHIBIT 32.2 - AK STEEL HOLDING CORPaks20171231exhibit322.htm
EX-32.1 - EXHIBIT 32.1 - AK STEEL HOLDING CORPaks20171231exhibit321.htm
EX-31.2 - EXHIBIT 31.2 - AK STEEL HOLDING CORPaks20171231exhibit312.htm
EX-31.1 - EXHIBIT 31.1 - AK STEEL HOLDING CORPaks20171231exhibit311.htm
EX-23.1 - EXHIBIT 23.1 - AK STEEL HOLDING CORPaks20171231exhibit231.htm
EX-12.2 - EXHIBIT 12.2 - AK STEEL HOLDING CORPaks20171231exhibit122.htm
EX-12.1 - EXHIBIT 12.1 - AK STEEL HOLDING CORPaks20171231exhibit121.htm
EX-10.5 - EXHIBIT 10.5 - AK STEEL HOLDING CORPaks20171231exhibit105.htm
10-K - 10-K - AK STEEL HOLDING CORPform10-k2017.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
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 Limited
 
United Kingdom
AK Steel Mexico I, LLC
 
Delaware
AK Steel Mexico II, LLC
 
Delaware
AK Steel Natural Resources, LLC
 
Delaware
AK Steel SARL
 
France
AK Steel Srl
 
Italy
AK Steel Merchandising S.A.
 
Spain
AK Steel Properties, Inc.
 
Delaware
AKTM LLC
 
Delaware
AKTM2 LLC
 
Delaware
AK Tube LLC
 
Delaware
AK Tube Mexico, S. de R.L. de C.V.
 
Mexico
Combined Metals Holding, Inc.
 
Nevada
Mountain State Carbon, LLC
 
Delaware
PPHC Holdings, LLC
 
Delaware
Rockport, Inc.
 
Ohio
SNA Carbon, LLC
 
Delaware