EX-21.1 4 ex211subsidiariesasof123121.htm EX-21.1
Exhibit 21.1
SUBSIDIARIES OF SCHWEITZER-MAUDUIT INTERNATIONAL, INC.

The subsidiaries of the Company at December 31, 2021 were as follows:
Name |  | Jurisdiction of Incorporation or Organization |  | Percentage of Voting Power
Schweitzer-Mauduit Canada, BCULC. |  | British Columbia (Canada) |  | 100%
Schweitzer-Mauduit International China, Limited |  | Hong Kong, China |  | 100%
China Tobacco Mauduit (Jiangmen) Paper Industry Company Ltd. (1) |  | People’s Republic of China |  | 50%
China Tobacco - Schweitzer (Yunnan) Reconstituted Tobacco Co. Ltd. (2) |  | People’s Republic of China |  | 50%
DelStar Technologies (Shanghai) Trading Corp. Ltd. |  | People’s Republic of China |  | 100%
DelStar Technologies (Suzhou) Co. Ltd. |  | People’s Republic of China |  | 100%
Schweitzer-Mauduit Spain, S.L. |  | Spain |  | 100%
Schweitzer-Mauduit do Brasil Indústria e Comércio de Papel Ltda. |  | Brazil |  | 100%
Coretec Tubing, Inc. |  | Delaware |  | 100%
DelStar Technologies, Inc. |  | Delaware |  | 100%
Tekra, LLC |  | Delaware |  | 100%
Trient, LLC |  | Delaware |  | 100%
Schweitzer-Mauduit Holding S.A.S. |  | France |  | 100%
LTR Industries S.A.S. |  | France |  | 100%
Papeteries de Saint-Girons S.A.S. |  | France |  | 100%
Papeteries de Malaucène S.A.S |  | France |  | 100%
Malaucène Industries S.N.C. |  | France |  | 100%
SWM Services S.A.S. |  | France |  | 100%
PDM Industries S.A.S. |  | France |  | 100%
Groupe Scapa France S.A.S. |  | France |  | 100%
SWM Europe S.a.R.L. |  | Luxembourg |  | 100%
SWM HoldCo 1 S.à.R.L. |  | Luxembourg |  | 100%
SWM HoldCo 2 S.à.R.L. |  | Luxembourg |  | 100%
SWM HoldCo 3 S.A. |  | Luxembourg |  | 100%
SWM Luxembourg Service, LLC |  | Delaware |  | 100%
SWM Luxembourg S.à.R.L. |  | Luxembourg |  | 100%
SWM South S.à.R.L. |  | Luxembourg |  | 100%
PDM Philippines Industries, Inc. |  | Philippines |  | 100%
Luna Rio Landholding Corporation |  | Philippines |  | 100%
SWM Poland GP Sp. zo.o. |  | Poland |  | 100%
DelStar International, Limited |  | United Kingdom |  | 100%
SWM-Argotec, LLC |  | Delaware |  | 100%
Argotec LLC |  | Delaware |  | 100%
Argotec Asia Pacific Limited |  | Singapore |  | 100%

Exhibit 21.1

Argotec Deutschland GmbH |  | Germany |  | 100%
Conwed Plastics B.V. |  | Belgium |  | 100%
SWM AMS, LLC |  | Delaware |  | 100%
Conwed Plastics Acquisitions Co. V LLC |  | Delaware |  | 100%
AMS HoldCo, LLC |  | Delaware |  | 100%
Scapa North America, Inc. |  | Delaware |  | 100%
Scapa Tapes North America (Carlstadt), Inc. |  | New Jersey |  | 100%
Scapa Tapes North America, LLC |  | Connecticut |  | 100%
EuroMed, Inc. |  | Delaware |  | 100%
BioMed Laboratories LLC |  | Texas |  | 100%
Controlled Environment Equipment Corporation |  | Delaware |  | 100%
Cmark Films LLC |  | Delaware |  | 100%
Markel Industries Inc. |  | Delaware |  | 100%
SWM Holdings No. 1, Inc. |  | Delaware |  | 100%
SWM Asia Holdings Limited |  | Hong Kong, China |  | 100%
AMS Holdco 1 Ltd. |  | United Kingdom |  | 100%
AMS Holdco 2 Ltd. |  | United Kingdom |  | 100%
Scapa Group Ltd. |  | United Kingdom |  | 100%
First Water Ltd. |  | United Kingdom |  | 100%
Scapa Blackburn Ltd. |  | United Kingdom |  | 100%
First Water Ramsbury Ltd. |  | United Kingdom |  | 100%
Scapa Healthcare Ltd. |  | United Kingdom |  | 100%
Systagenix Wound Management Manufacturing Ltd. |  | United Kingdom |  | 100%
Crawford Manufacturing Ltd. |  | United Kingdom |  | 100%
Scapa Denver (North) Ltd. |  | United Kingdom |  | 100%
HiMedica Ltd. |  | United Kingdom |  | 100%
Porritts & Spencer Ltd. |  | United Kingdom |  | 100%
Scapa (No. 2) Ltd. |  | United Kingdom |  | 100%
Scapa General Partner Ltd. |  | United Kingdom |  | 100%
Scapa UK Ltd. |  | United Kingdom |  | 100%
Scapa Pension Trustees Ltd. |  | United Kingdom |  | 100%
Scapa Scottish Limited Partnership |  | United Kingdom |  | 100%
Scapa Tapes North America, BCULC |  | British Columbia (Canada) |  | 100%
Scapa Italia SpA |  | Italy |  | 100%
Scapa Group Holdings GmbH |  | Austria |  | 100%
Scapa Holdings GmbH |  | Germany |  | 100%
Scapa Deutschland GmbH |  | Germany |  | 100%
Scapa HK Holdings Limited |  | Hong Kong, China |  | 100%
Scapa Hong Kong Limited |  | Hong Kong, China |  | 100%
Scapa Tapes Malaysia Sdn Bhd |  | Malaysia |  | 100%
Scapa (Shanghai) International Trading Co. Ltd. |  | People’s Republic of China |  | 100%
Scapa Tapes India Private Limited |  | India |  | 100%
Scapa Brasil Ltda. |  | Brazil |  | 100%

(1)Joint venture to produce tobacco-related papers in China.
(2)Joint venture to produce reconstituted tobacco in China.