EX-21.1 27 dex211.htm SUBSIDIARIES OF ALERIS INTERNATIONAL, INC. AS OF 4/2/2007 Subsidiaries of Aleris International, Inc. as of 4/2/2007

Exhibit 21.1

Subsidiaries of Aleris International, Inc.

as of April 2, 2007

 

    

Subsidiary

   

State or other
jurisdiction of
incorporation or
organization

1.    Alchem Aluminum, Inc.    Delaware
2    Alchem Aluminum Shelbyville Inc.    Delaware
3.    Aleris Aluminum Austria GmbH f/k/a Corus Aluminium Verkauf GmbH    Austria
4.    Aleris Aluminum Bitterfeld GmbH f/k/a Corus Aluminium Profiltechnik Bitterfeld GmbH    Germany
5.    Aleris Aluminum Bonn GmbH f/k/a Corus Aluminium Profiltechnik Bonn GmbH    Germany
6.    Aleris Aluminum Canada Holding 2, Inc. f/k/a Corus Aluminium Inc.    Canada
7.    Aleris Aluminum Canada L.P. f/k/a Corus L.P.    Canada
8.    Aleris Aluminum Denmark ApS    Denmark
9.    Aleris Aluminum Duffel BVBA f/k/a Corus Aluminium BVBA    Belgium
10.    Aleris Aluminum Europe, Inc. f/k/a Hoogovens Aluminium Europe Inc.    Delaware
11.    Aleris Aluminum France SAS    France
12.    Aleris Aluminum GmbH f/k/a Corus Aluminium GmbH    Germany
13.    Aleris Aluminum Italy Srl f/k/a Corus Aluminium Rolled Products, Italia Srl    Italy
14.    Aleris Aluminum Japan, Ltd. f/k/a Corus Aluminium Japan, Ltd.    Japan
15.    Aleris Aluminum Koblenz GmbH f/k/a Corus Aluminium Walzprodukte GmbH    Germany
16.    Aleris Aluminum Netherlands B.V. f/k/a Corus Aluminium Rolled Products B.V.    Netherlands
17.    Aleris Aluminum Sales Europe GmbH f/k/a Aleris Aluminium Products GmbH    Germany
18.    Aleris Aluminum Service Center NV f/k/a Corus Aluminium Service Center NV    Belgium
19.    Aleris Aluminum Spain, S.A. f/k/a Corus Aluminium Espana SA    Spain
20.    Aleris Aluminum UK Limited    United Kingdom
21.    Aleris Aluminum U.S. Sales, Inc. f/k/a Corus Aluminium Corp.    Delaware
22.    Aleris Aluminum Vogt GmbH f/k/a Corus Aluminium Profiltecknik GmbH    Germany
23.    Aleris Aluminum Vogt GmbH [sp z.o.o.] f/k/a Corus Aluminium Profiltechnik GmbH sp. z o.o.    Poland
24.    Aleris Asia Pacific International (Barbados) Ltd.    Barbados
25.    Aleris Asia Pacific Limited    Hong Kong
26.    Aleris Asia Pacific Zinc (Barbados) Ltd.    Barbados
27.    Aleris Belgium BVBA    Belgium
28.    Aleris Blanking and Rim Products, Inc. (formerly Indiana Aluminum Inc.)    Indiana
29.    Aleris Deutschland Beteiligungsunternehmen Duffel GmbH    Germany
30.    Aleris Deutschland Holding GmbH    Germany
31.    Aleris Deutschland Vier GmbH Co KG    Germany
32.    Aleris Deutschland Vierte Verwaltungs GmbH1    Germany
33.    Aleris do Brasil Holding Ltda. (formerly IMCO Brazil Holding Ltda.)    Brazil
34.    Aleris Gibraltar Limited    Gibraltar
35.    Aleris Global Luxembourg S.a.r.l    Luxembourg
36.    Aleris Holding Belgium BVBA    Belgium
37.    Aleris Holding Canada Limited    Canada
38.    Aleris Holding Luxembourg S.a.r.l    Luxembourg
39.    Aleris Holding Luxembourg S.a.r.l & Co. KG    Germany
40.    Aleris Hylite B.V. f/k/a Corus Hylite B.V.    Netherlands
41.    Aleris Inc.    Delaware

 

1

50% owned.

    

Subsidiary

   

State or other
jurisdiction of
incorporation or
organization

42.    Aleris Latasa Reciclagem S.A.    Brazil
43.    Aleris Luxembourg S.a.r.l    Luxembourg
44.    Aleris Mexico, S. de R.L. de C.V. (formerly IMCO Reciclaje de Mexico, S. de R.L. de C.V.)    Mexico
45.    Aleris New Gibraltar Limited    Gibraltar
46.    Aleris Nuevo Leon, S. de R.L. de C.V. (formerly IMCO Reciclaje de Nuevo Leon, S. de R.L de C.V.)    Mexico
47.    Aleris Ohio Management, Inc.    Delaware
48.    Aleris Reciclagem Ltda. (formerly IMCO Reciclagem de Materiais Indústria e Comércio Ltda.)    Brazil
49.    Aleris Reciclaje Servicios Administrativos, S. de R.L. de C.V. (formerly IMCO Reciclaje Servicios Administrativos, S. de R.L. de C.V.)    Mexico
50.    Aleris Reciclaje Servicios de Manufactura, S. de R. L. de C.V. (formerly IMCO Reciclaje Servicios de Manufactura, S. de R.L. de C.V.)    Mexico
51.    Aleris Recycling (German Works) GmbH f/k/a VAW-IMCO Guß und Recycling GmbH    Germany
52.    Aleris Recycling Holding B.V. f/k/a IMCO Recycling Holding B.V.    Netherlands
53.    Aleris Recycling Netherlands B.V.    Netherlands
54.    Aleris Recycling (Swansea) Ltd. f/k/a IMCO Recycling (UK) Ltd.    United Kingdom
55.    Aleris (Shanghai) Trading Co. Ltd.    China
56.    Aleris South America Ltda.    Brazil
57.    Aleris Switzerland GmbH    Switzerland
58.    Aleris Technology (Netherlands) BV    Netherlands
59.    Aleris US Zinc (Changshu) Co. Ltd.    China
60.    Alerisalu Aluminum Portugal, Unipessoal, Lda. (formerly Hoogovens Aluminium Portugal Lda.)    Portugal
61.    ALSCO Holdings, Inc.    Delaware
62.    ALSCO Metals Corporation    Delaware
63.    Alumitech, Inc.    Delaware
64.    Alumitech of Cleveland, Inc.    Delaware
65.    Alumitech of Wabash, Inc.    Indiana
66.    Alumitech of West Virginia, Inc.    Delaware
67.    AWT Properties, Inc.    Ohio
68.    BUG-Alutechnik GmbH    Germany
69.    CA Lewisport, LLC    Delaware
70.    CI Holdings, LLC    Delaware
71.    Commonwealth Aluminum, LLC    Delaware
72.    Commonwealth Aluminum Concast, Inc.    Ohio
73.    Commonwealth Aluminum Lewisport, LLC    Delaware
74.    Commonwealth Aluminum Metals, LLC    Delaware
75.    Commonwealth Aluminum Sales Corporation    Delaware
76.    Commonwealth Aluminum Tube Enterprises, LLC    Delaware
77.    Commonwealth Financing Corp.    Delaware
78.    Commonwealth Industries, Inc.    Delaware
79.    Corus Aluminium Extrusions Tianjin Co Ltd2    China
80.    Corus Aluminium Japan Ltd.    Japan
81.    Duinlust Grundstucks GmbH    Germany
82.    Dutch Aluminum C.V.    Netherlands
83.    E Street Acquisition Corporation    Delaware
84.    ETS Schaefer Corporation    Ohio
85.    Grundstucksverwaltungsgesellschaft Objekt Wallershein GmbH    Germany
86.    Gulf Reduction Corporation    Delaware
87.    Hoogovens Aluminium Portugal Lda    Portugal
88.    IMCO Indiana Partnership L.P.    Indiana
89.    IMCO International, Inc.    Delaware

 

2

61% owned.

    

Subsidiary

   

State or other
jurisdiction of
incorporation or
organization

90.    IMCO Investment Company    Delaware
91.    IMCO Management Partnership L.P.    Texas
92.    IMCO Recycling of California, Inc.    Delaware
93.    IMCO Recycling of Idaho Inc.    Delaware
94.    IMCO Recycling of Illinois Inc.    Illinois
95.    IMCO Recycling of Indiana Inc.    Delaware
96.    IMCO Recycling of Michigan L.L.C.    Delaware
97.    IMCO Recycling of Ohio Inc.    Delaware
98.    IMCO Recycling of Utah Inc.    Delaware
99.    IMCO Recycling Services Company    Delaware
100.    IMCO Recycling (UK) Ltd.    England
101.    IMSAMET, Inc.    Delaware
102.    Imsamet of Arizona3    Arizona
103.    Interamerican Zinc, Inc.    Delaware
104.    MetalChem Handel GmbH    Germany
105.    MetalChem, Inc.    Pennsylvania
106.    Midwest Zinc Corporation    Delaware
107.    Rock Creek Aluminum, Inc.    Ohio
108.    Silver Fox Holding Corp.    Delaware
109.    U.S. Zinc Corporation    Delaware
110.    U.S. Zinc Export Corporation    Texas
111.    Western Zinc Corporation    California

 

3

70% owned.