Exhibit 21

Subsidiaries of Air Products and Chemicals, Inc.

UNITED STATES

All companies are incorporated in the State of Delaware unless otherwise indicated.

Registrant -- Air Products and Chemicals, Inc.

7001 Hamilton Properties LLC

Air Products and Chemicals, Inc. of Utah (Utah)

Air Products Advanced Materials LLC

Air Products Asia, Inc.

Air Products Caribbean Holdings, Inc.

Air Products China, Inc.

Air Products Helium, Inc.

Air Products Hydrogen Company, Inc.

Air Products International LLC

Air Products Investments, LLC

Air Products Investments Holdings LLC

Air Products LLC

Air Products Manufacturing Corporation

APCI (U.K.), Inc.

EPCO Carbon Dioxide Products, Inc. (Illinois)

Gardner Cryogenics (Pennsylvania)

Harvest Energy Technologies (California)

Indura Holdings Colombia, LLC

Olin DNT Limited Partnership

Permea Inc.

Procal

Prodair Corporation

SCWC Corp.

Stravinsky Investments LLC

The Former SR Manufacturers Inc.

ARGENTINA

Indura Argentina S.A.

AUSTRIA

Air Products Gesellschaft mbH

BELGIUM

ACP Belgium NV

ACP Zolder Invest NV

Air Products Management S.A.

Air Products S.A.

Carbodour SA

Cardigas Belgium NV

Napro S.A.

BERMUDA

Asia Industrial Gas Company Ltd.

BRAZIL

Air Products Brasil Ltda.

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Exhibit 21

CANADA

Air Products Canada Ltd./Prodair Canada Ltee

CHILE

AP Services South America SpA

American Shoe S.A.

Asesoria, Ingenieria e Inspecciones, Ltda

Centro Técnico Indura Limitada

Garmendia Macus S.A.

Inacui Transportes S.A.

Indura Inversiones Limitada

Indura S.A.

Indura Sociedad Comercial Limitada

Inversiones Air Products Holdings Limitada

M y H Comercial e Industrial Limitada

Oxigeno Medicinal Domiciliario Limitada

Servicios Indura Limitada

CHINA

Air Products (Cangzhou) Co., Ltd.

Air Products (Changsha) Co., Ltd.

Air Products (Chongqing) Chem-Materials Co., Ltd.

Air Products (Dongguan) Gases Co., Ltd.

Air Products (Guangzhou) Electronics Gases Co., Ltd.

Air Products (Hangjin Qi) Co., Ltd.

Air Products (Hohhot) Co., Ltd.

Air Products (Hong Kong) Co., Ltd.

Air Products (Jiangxi) Co., Ltd.

Air Products (Jincheng) Co., Ltd.

Air Products (Jinjiang) Electronics Gases Co., Ltd.

Air Products (Kunshan) Gases Co., Ltd.

Air Products (Linfen) Co., Ltd.

Air Products (Nanjing) Electronics Gases Co., Ltd.

Air Products (Ningbo) Hi-Tech Gases Co., Ltd.

Air Products (Shenyang) Gases Co., Ltd.

Air Products (Xia’men) Electronics Gases Co., Ltd.

Air Products (Xi'an) Gases Co., Ltd

Air Products (Zhongshan) Gases Co., Ltd

Air Products and Chemicals (Banan) Gases Co., Ltd.

Air Products and Chemicals (Beijing) Distribution Co., Ltd.

Air Products and Chemicals (Changxing) Co., Ltd.

Air Products and Chemicals (Chengdu) Co., Ltd.

Air Products and Chemicals (China) Investment Co. Ltd.

Air Products and Chemicals (Chongqing) Co., Ltd.

Air Products and Chemicals (Dalian) Co., Ltd.

Air Products and Chemicals (Guangzhou) Co., Ltd.

Air Products and Chemicals (Guiyang) Co., Ltd.

Air Products and Chemicals (Hefei) Co., Ltd.

Air Products and Chemicals (Jiyuan) Onsite Gases Co., Ltd.

Air Products and Chemicals (Lianyungang) Gases Co., Ltd.

Air Products and Chemicals (Nanjing) Co., Ltd.

Air Products and Chemicals (Nanjing) Gases Co., Ltd.

Air Products and Chemicals (Pengzhou) Co., Ltd.

Air Products and Chemicals (Putian) Co., Ltd.

Air Products and Chemicals (Qingdao) Co., Ltd.

Air Products and Chemicals (Shaanxi) Co., Ltd.

Air Products and Chemicals (Shaanxi Pucheng) Co., Ltd.

Air Products and Chemicals (Shanghai) Co., Ltd.

Air Products and Chemicals (Shanghai) Electronics Gases Co., Ltd.

Air Products and Chemicals (Shanghai) Gases Co., Ltd.

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Exhibit 21

Air Products and Chemicals (Shanghai) Gases Production Co., Ltd.

Air Products and Chemicals (Shanghai) On-Site Gases Co., Ltd.

Air Products and Chemicals (Shanghai) Systems Co. Ltd.

Air Products and Chemicals (Shangluo) Co., Ltd.

Air Products and Chemicals (Shenzhen) Co., Ltd.

Air Products and Chemicals (Shenzhen) Gases Co., Ltd.

Air Products and Chemicals (Tangshan) Co., Ltd.

Air Products and Chemicals (Tianjin) Co., Ltd.

Air Products and Chemicals (Tongxiang) Co., Ltd.

Air Products and Chemicals (WuXi) Gases Co., Ltd.

Air Products and Chemicals (WuXi) Co., Ltd.

Air Products and Chemicals (Xi’an) Co., Ltd.

Air Products and Chemicals (Xingtai) Co., Ltd.

Air Products and Chemicals (Xinxiang) Co., Ltd.

Air Products and Chemicals (Zhangjiagang) Co., Ltd.

Air Products and Chemicals (Zhuhai) Co., Ltd.

Air Products and Chemicals (Zibo) Co., Ltd.

Air Products and Chemicals (Yulin) Co., Ltd.

Air Products and Chemicals Tech Development (Beijing) Co., Ltd.

Air Products Debang (Lianyungang) Co., Ltd.

Air Products Huadong (Longkou) Co., Ltd.

Beijing AP BAIF Gas Industry Co., Ltd.

Permea China, Ltd.

WuXi Hi-Tech Gas Co., Ltd.

COLUMBIA

Gases Industriales de Columbia S.A. - Cryogas

Ingemedicas Santandar Ltda.

Ingenieria en Redes de Gases S.A. - Gasproject S.A.

CZECH REPUBLIC

Air Products spol s.r.o.

ECUADOR

Indura Ecuador S.A.

EGYPT

Air Products Gases S.A.E.

FRANCE

ACP France S.A.R.L.

Air Products SAS

Carboheim SASU

Lida SAS

Prodair et Cie S.C.S.

Prodair S.A.S.

SAGA SAS

Union Mobiliere Industrielle S.A.R.L.

GERMANY

ACP Deutschland GmbH

Air Products GmbH

Air Products Holdings GmbH

Cardigas Deutschland GmbH

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Exhibit 21

INDIA

Prodair Air Products India Private Limited

INDONESIA

PT Air Products Indonesia

IRELAND

Air Products Ireland Limited

ISRAEL

Air Products Israel Ltd.

ITALY

Air Products Italia S.r.l.

JAPAN

Air Products Japan, Inc.

Air Products Japan K.K.

KOREA

Air Products Korea Inc.

LUXEMBOURG

ACP Europe SA

MALAYSIA

Air Products Malaysia Sdn Bhd

Air Products Shared Services Sdn. Bhd

Air Products Specialized Process Equipment SDN

MEXICO

Air Products and Chemicals de Mexico, S.A. de C.V.

MIDDLE EAST

Air Products Bahrain W.L.L

Air Products Emirates Gas LLC

Air Products Gulf Gas LLC

Air Products Middle East Industrial Gases LLC

Air Products (Middle East) FZE

Gas Integrated Company for Industrial Services (GICIS)

MOROCCO

Air Products Maghreb S.A.R.L.

THE NETHERLANDS

Air Products Holdings B.V.

Air Products Investments B.V.

Air Products Leasing B.V.

Air Products Nederland B.V.

Air Products (Rozenburg) B.V.

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Exhibit 21

KRIG Holdings B.V.

NIGERIA

Prodair Escravos Limited

NORWAY

Air Products A/S

PERU

Indura Peru S.A.

Air Products Peru S.A.

POLAND

ACP Poland Spoika Z.o.o.

Air Products Sp. Z o.o.

Carbowl Sp. Z.o.o.

Cardigas Polska Spol. Z.o.o.

STP & DIN Chemicals Sp. Z.o.o.

PORTUGAL

Gasin II Unipessoal LDA

RUSSIA

Air Products O.O.O.

Air Products Gas O.O.O.

SINGAPORE

Air Products and Chemicals (S) Pte. Ltd.

Air Products Singapore Industrial Gases Pte. Ltd.

SLOVAKIA

Air Products Slovakia s.r.o.

SPAIN

Air Products Iberica, S.L.

Air Products Services Europe, S.A.

Carburos Via Augusta Logistics, S.L.

Contse, S.A.U.

Matgas 2000 A.I.E.

Oxigenol, S.A.

Sociedad Espanola de Carburos Metalicos S.A.

Vitalox Industrial S.L.U.

SWITZERLAND

Air Products Switzerland Sàrl

TAIWAN, CHINA

Air Products San Fu Co., Ltd.

Air Products Taiwan Holdings Co., Ltd.

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Exhibit 21

UKRAINE

ACP Ukraina

PQ Amonia

UNITED KINGDOM

Air Products (BR) Limited

Air Products Group Limited

Air Products PLC

Air Products Renewable Energy Limited

Air Products Yanbu Limited

Cryoservice Limited

Dixons of Westerhope

Gas Direct Limited

Prodair Services Limited

UZBEKISTAN

Air Products Central Asia Group LLC

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