DOW 2013 10K Ex. 21

Subsidiaries of The Dow Chemical Company

EXHIBIT 21

At December 31, 2013

Location*

This list includes companies for which the effective ownership by The Dow Chemical Company is 50 percent or more.

The Dow Chemical Company

Delaware

Advanced Electrolyte Technologies LLC

Delaware

Arabian Chemical Company (Latex) Ltd.

Saudi Arabia

Arabian Chemical Company (Polystyrene) Limited

Saudi Arabia

Battleground Water Company

Texas

Biotechnology Research and Development Corporation

Delaware

Buildscape, Inc.

Florida

Buildscape, LLC

Delaware

CanStates Holdings Inc.

Oklahoma

ANGUS Chemical Company

Delaware

CD Polymers Inc.

Delaware

Centen Ag Inc.

Delaware

Dow AgroSciences LLC

Delaware

DowBrands Inc.

Delaware

Mycogen Corporation

California

Chemars III LLC

Delaware

Chemtech II L.P.

Delaware

Clean Filtration Technologies LLC

Delaware

DC Partnership Management Inc.

Delaware

DowBrands L.P.

Delaware

DCOMCO, Inc.

Delaware

Denmerco Inc.

Delaware

Diamond Capital Management Inc.

Delaware

Dofinco, Inc.

Delaware

Dow Business Services LLC

Delaware

Dow Capital International LLC

Delaware

Dow Chemical (Australia) Limited

Australia

Dow Australia Superannuation Fund Pty Limited

Australia

Dow Chemical (China) Investment Company Limited

China

Dow Chemical (Guangzhou) Company Limited

China

Dow Chemical (Shanghai) Company Limited

China

Dow Chemical (Zhangjiagang) Company Limited

China

Guangdong Zhongshan Amerchol Specialty Chemicals Co., Ltd.

China

Zhejiang Pacific Chemical Corporation

China

Dow Chemical (NZ) Limited

New Zealand

Dow Chemical (Singapore) Private Limited

Singapore

Dow Chemical International Pvt. Ltd.

India

PT Dow Indonesia

Indonesia

PT Dow Manufacturing Indonesia

Indonesia

Dow Chemical China Holdings Pte. Ltd.

Singapore

Dow Chemical Delaware Corp.

Delaware

Chemtech II L.P.

Delaware

Chemtech Portfolio Inc.

Texas

Chemtech Portfolio II Inc.

Michigan

Dow Chemical International Ltd.

Delaware

Dow Chemical Thailand Ltd.

Thailand

Dow International Holdings Company

Delaware

Dow International Holdings S.A.

Switzerland

Pacific Plastics (Thailand) Limited

Thailand

Petroquimica-Dow S.A. (Petrodow)

Chile

Dow Chemical Korea Limited

Korea

Dow Chemical Kuwait B.V.

Netherlands

Dow Chemical Pacific (Singapore) Private Limited

Singapore

A-Tec Chemical Pte. Ltd.

Singapore

Subsidiaries of The Dow Chemical Company

EXHIBIT 21

At December 31, 2013

Location*

This list includes companies for which the effective ownership by The Dow Chemical Company is 50 percent or more.

A-Tec Chemical Science (Beijing) Company Limited

China

Dow Chemical (Malaysia) Sdn. Bhd.

Malaysia

Dow Chemical International Pvt. Ltd.

India

Dow Chemical Pacific Limited

Hong Kong

PT Dow Indonesia

Indonesia

PT Dow Manufacturing Indonesia

Indonesia

Dow Chemical Taiwan Limited

Taiwan

Dow Chemical Telecommunications Corp.

Delaware

Dow Chemical Tianjin Holdings Pte. Ltd.

Singapore

Dow Chemical (Tianjin) Company Limited

China

Dow Credit Corporation

Delaware

Dow Customs & Trade LLC

Delaware

Dow Deutschland Inc.

Delaware

Dow Chemical Inter-American Limited

Delaware

Dow Quimica de Colombia S.A.

Colombia

Dow Deutschland Management Inc.

Delaware

Dow Engineering Company

Delaware

Dow Engineering, Inc.

Michigan

Dow Environmental Inc.

Delaware

Dow Financial Services Inc.

Delaware

Dow Global Technologies LLC

Delaware

Chemtech Portfolio Inc.

Texas

Stonehenge Community Development XVII, LLC

Delaware

Dow Technology Investments LLC

Delaware

Dow Holdings LLC

Delaware

Dow Corning Corporation

Michigan

Dow Hydrocarbons and Resources LLC

Delaware

Cayuse Pipeline, Inc.

Texas

Dow Intrastate Gas Company

Louisiana

Dow Pipeline Company

Texas

K/D/S Promix, LLC

Texas

Midland Pipeline Corp.

Delaware

Fort Saskatchewan Ethylene Storage Corporation

Canada

Fort Saskatchewan Ethylene Storage Limited Partnership

Canada

DowBrands L.P.

Delaware

Dow Internacional Mexicana S.A. de C.V.

Mexico

Dow International B.V.

Netherlands

Dow International Financial Services

Ireland

Dow Capital Public Limited Company

Ireland

Dow International Holdings Company

Delaware

DC Spectrum Holding C.V.

Netherlands

Coöperatieve DC Prisma Holding U.A.

Netherlands

Dow Dutch Holding B.V.

Netherlands

DC Galaxy Holding C.V.

Netherlands

Dow International Holdings S.A.

Switzerland

3243424 Nova Scotia Company

Canada

DC Galaxy Holding C.V.

Netherlands

Dow Europe Holding B.V.

Netherlands

Acima AG fur Chemische Industrie

Switzerland

BASF DOW HPPO B.V.

Netherlands

BASF DOW HPPO Technology B.V.

Netherlands

Dow Austria Gesellschaft m.b.H.

Austria

Dow Bahrain Holding W.L.L.

Bahrain

Dow Belgium B.V.B.A.

Belgium

Subsidiaries of The Dow Chemical Company

EXHIBIT 21

At December 31, 2013

Location*

This list includes companies for which the effective ownership by The Dow Chemical Company is 50 percent or more.

Dow Benelux B.V.

Netherlands

Dow Netwerk B.V.

Netherlands

Emergo Finance C.V.

Netherlands

Polyol Belgium B.V.B.A.

Belgium

Valuepark Terneuzen Beheer B.V.

Netherlands

Valuepark Terneuzen C.V.

Netherlands

Dow Beteiligungsgesellschaft mbH & Co. KG

Germany

Dow Olefinverbund GmbH

Germany

Dow Chemical Company Limited

United Kingdom

Ascot Group Pension Trustees Limited

United Kingdom

Cromarty Petroleum Company Limited

United Kingdom

Dow Chemical Services UK Limited

United Kingdom

Dow Services Trustees UK Limited

United Kingdom

Haltermann Pension Trustees Limited

United Kingdom

Hyperlast Limited

United Kingdom

ALH Rail Coatings Limited

United Kingdom

Xitrack Limited

United Kingdom

Suter Limited

United Kingdom

Dow Chemical East Africa Limited

Kenya

Dow Chemical Iberica S.L.

Spain

Terminal de Atraque de Productos Petroquimicos, A.I.E.

Spain

Transformadora de Etileno A.I.E.

Spain

Dow Chemical Korea Limited

Korea

Dow Chemical OOO

Russia

Dow Chemical Romania S.R.L.

Romania

Dow Chemical West Africa Limited

Ghana

Dow Deutschland Verwaltungs Vertriebs GmbH

Germany

Dow Deutschland Vertriebs GmbH & Co. OHG

Germany

Dow Europe GmbH

Switzerland

Dolpa S.a.r.l.

Luxembourg

Dow Chemical IMEA GmbH

Switzerland

Dow Contract Services FZE

Dubai

Dow Egypt Services Limited

Egypt

Dow International Finance S.a.r.l.

Luxembourg

Dow Mideast Systems S.A.E. (JSC)

Egypt

Dow France S.A.S.

France

Dow Hellas A.E.

Greece

Dow Hungary Kft.

Hungary

Dow InterBranch B.V.

Netherlands

Business Process Service Center Terneuzen B.V.

Netherlands

Dow Bahrain Holding W.L.L.

Bahrain

Dow Chemical East Africa Limited

Kenya

Dow Danmark A/S

Denmark

Dow Mideast Systems S.A.E. (JSC)

Egypt

Dow Norge A/S

Norway

Dow Saudi Arabia Company

Saudi Arabia

Dow Turkiye Kimya Sanayi ve Ticaret Limited Sirketi

Turkey

Nedastra International C.V.

Netherlands

Santa Vitoria Acucar e Alcool Ltda.

Brazil

Dow Italia s.r.l.

Italy

Dow AgroSciences Italia s.r.l.

Italy

Dow Italia Divisione Commerciale s.r.l.

Italy

Dow Mideast Systems S.A.E. (JSC)

Egypt

Dow Egypt Services Limited

Egypt

Subsidiaries of The Dow Chemical Company

EXHIBIT 21

At December 31, 2013

Location*

This list includes companies for which the effective ownership by The Dow Chemical Company is 50 percent or more.

Dow Narmer Holding B.V.

Netherlands

Rohm and Haas (UK) Holdings Ltd.

United Kingdom

Morton International Limited

United Kingdom

Rohm and Haas Electronic Materials Europe Ltd.

United Kingdom

Rohm and Haas UK Investment Ltd.

United Kingdom

Rohm and Haas (UK) Limited

United Kingdom

Rohm and Haas (Scotland) Limited

United Kingdom

Rohm and Haas Electronic Materials AB

Sweden

Rohm and Haas Electronic Materials Holdings UK Ltd.

United Kingdom

Dow Olefinverbund GmbH

Germany

ANGUS Chemie GmbH

Germany

Dow Stade Produktions GmbH & Co. OHG

Germany

Dow Wolff Cellulosics GmbH & Co. OHG

Germany

Dow AgroSciences GmbH

Germany

Dow Deutschland Anlagengesellschaft mbH

Germany

Dow Wolff Cellulosics GmbH

Germany

Dow MF Verwaltungs GmbH

Germany

Dow MF Produktion GmbH & Co. OHG

Germany

Dow Pipeline Gesellschaft mbH & Co. KG

Germany

Dow Pipeline Verwaltungsgesellschaft mbH

Germany

SAFECHEM Europe GmbH

Germany

Dow Deutschland Vertriebs GmbH & Co. OHG

Germany

Dow MF Produktion GmbH & Co. OHG

Germany

Dow Stade Produktions GmbH & Co. OHG

Germany

Dow Wolff Cellulosics GmbH & Co. OHG

Germany

Dow Polska Sp.z.o.o.

Poland

Dow Portugal Produtos Quimicos, Unipessoal, Lda.

Portugal

Dow Saudi Arabia Company

Saudi Arabia

Dow Saudi Arabia Holding B.V.

Netherlands

Dow Saudi Arabia Product Marketing B.V.

Netherlands

Dow Southern Africa (Pty) Ltd

South Africa

Dow Suomi OY

Finland

Dow Sverige AB

Sweden

Dow Turkiye Kimya Sanayi ve Ticaret Limited Sirketi

Turkey

Dow (Wilton) Limited

United Kingdom

Dow Zwijndrecht B.V.B.A.

Belgium

DowAksa Advanced Composites Holdings B.V.

Netherlands

HPPO Holding & Finance C.V.

Netherlands

MEGlobal B.V.

Netherlands

MTP HPJV C.V.

Netherlands

MTP HPJV Management B.V.

Netherlands

Nedastra International C.V.

Netherlands

Nedastra Holding B.V.

Netherlands

Polyol Belgium B.V.B.A.

Belgium

Rohm and Haas Bermuda Partner I GP

Bermuda

Rohm and Haas Denmark Bermuda GP ApS

Denmark

Rohm and Haas Bermuda GP

Bermuda

Rohm and Haas Denmark Holding Company ApS

Denmark

Finndisp Ltd.

Russia

Limited Liability Company "Rohm and Haas"

Russia

Rohm and Haas B.V.

Netherlands

Rohm and Haas Espana Production Holding, S.L.

Spain

Rohm and Haas Espana, S.L.

Spain

Rohm and Haas Europe Sales ApS

Denmark

Subsidiaries of The Dow Chemical Company

EXHIBIT 21

At December 31, 2013

Location*

This list includes companies for which the effective ownership by The Dow Chemical Company is 50 percent or more.

Rohm and Haas International SNC

France

Rohm and Haas Europe Services ApS

Denmark

Rohm and Haas Europe Trading ApS

Denmark

RH Switzerland Production Holding GmbH

Switzerland

Rohm and Haas Electronic Materials Schweiz GmbH

Switzerland

Rohm and Haas Nordiska AB

Sweden

Rohm and Haas South Africa (PTY) Limited

South Africa

Rohm and Haas France Finance SAS

France

Rohm and Haas Italia S.r.l.

Italy

Rohm and Haas Kimya Sanayi Limited Sirketi

Turkey

Rohm and Haas Kimya Ticaret Limited Sirketi

Turkey

Rohm and Haas Kimyasal Urunler Uretim Dagitim ve Ticaret A.S.

Turkey

Rohm and Haas International SNC

France

Rohm and Haas France S.A.S.

France

Morton International S.A.S.

France

Rohm and Haas Polska Sp. z o.o.

Poland

Rohm and Haas Bermuda Partner II GP

Bermuda

Rohm and Haas Bermuda GP

Bermuda

Rohm and Haas Finland Oy

Finland

Rohm and Haas Nederland B.V.

Netherlands

RUS Polyurethanes Holding B.V.

Netherlands

Dow Izolan OOO

Russia

Dow Izolan Ukraine LLC

Ukraine

UC Investment B.V.

Netherlands

EQUATE Marketing Company E.C.

Bahrain

Rofan Automation and Information Systems B.V.

Netherlands

Terneuzen Partnership Services B.V.

Netherlands

Valuepark Terneuzen C.V.

Netherlands

Dow Netherlands Investments LLC

Delaware

Coöperatieve DC Prisma Holding U.A.

Netherlands

Dow Netherlands Holdings LLC

Delaware

DC Spectrum Holding C.V.

Netherlands

DowBrands Inc.

Delaware

Dow International Technology Corporation

Delaware

Dow Kakoh Kabushiki Kaisha

Japan

Dow Peru S.A.

Peru

Dow Quimica Argentina S.A.

Argentina

Dow Quimica Chilena S.A.

Chile

Dow Quimica de Colombia S.A.

Colombia

Dow Quimica Mexicana S.A. de C.V.

Mexico

Dow Roofing Systems LLC

Delaware

Dow South Africa Holdings (Pty) Ltd.

South Africa

Sentrachem Limited

South Africa

Cisvaal (Proprietary) Limited

South Africa

Minchem International Inc.

Panama

Dow Trent Limited

United Kingdom

Dow UK Limited

United Kingdom

Dow Venezuela, C.A.

Venezuela

Dow Verwaltungsgesellschaft mbH

Germany

Dow-Mitsui Chlor-Alkali LLC

Delaware

DSL Holdings Inc.

Delaware

DW Dexco Investment LLC

Delaware

Essex Chemical Corporation

New Jersey

Essex Specialty Products LLC

New Jersey

Subsidiaries of The Dow Chemical Company

EXHIBIT 21

At December 31, 2013

Location*

This list includes companies for which the effective ownership by The Dow Chemical Company is 50 percent or more.

American Mortell Corporation

Texas

Mortell Company

Delaware

Dow Chemical (Wuhan) Company Limited

China

Dow International Holdings Company

Delaware

GWN Holding, Inc.

Delaware

FilmTec Corporation

Delaware

OMEX Overseas Holdings Inc.

Virgin Islands

Zhejiang OMEX Environmental Engineering Co., Ltd.

China

Flexible Products Company

Georgia

Flexible Products Company of Canada, Inc.

Canada

Forbanco Inc.

Delaware

General Latex and Chemical Corporation

Massachusetts

GNS Enterprises, LLC

Georgia

GNS Technologies, LLC

Georgia

Great Western Pipeline Company, Inc.

California

GWN Holding, Inc.

Delaware

Rohm and Haas Canada Investments Inc.

Canada

3243425 Nova Scotia Company

Canada

Daulat Canada Holding LP

Canada

Dow Canada Holding LP

Canada

Rohm and Haas Canada LP

Canada

Dow Canada Holding LP

Canada

Daulat Canada Holding LP

Canada

3229809 Nova Scotia Company

Canada

Dow Investment Argentina S.A.

Argentina

PBBPolisur S.A.

Argentina

PBBPolisur S.A.

Argentina

Dow Investment Argentina S.A.

Argentina

SD Group Service Co., Ltd.

Thailand

Siam Polyethylene Company Limited

Thailand

Siam Polyethylene Company Limited

Thailand

Rohm and Haas Canada LP

Canada

Dow Chemical Canada ULC

Canada

3229811 Nova Scotia Company

Canada

Palm Plastic Additives ULC

Canada

Dow Chemical Finance Canada ULC

Canada

Fort Saskatchewan Ethylene Storage Limited Partnership

Canada

MEGlobal Canada Inc

Canada

Pétromont and Company, Limited Partnership

Canada

Pétromont Inc.

Canada

Ifco Inc.

Delaware

Chemtech II L.P.

Delaware

Intarsia Corporation

Delaware

Ion Holdings LLC

Delaware

Ion Investments S.a.r.l.

Luxembourg

Liana Limited

Delaware

Dorinco Reinsurance Company

Michigan

Dorintal Reinsurance Limited

Vermont

100 Independence Mall West LLC

Delaware

NuvoSun, Inc.

California

NuvoSun (Shanghai) Co. Ltd.

China

Pacific Plastics (Thailand) Limited

Thailand

Rofan Services Inc.

Delaware

Dow AgroSciences LLC

Delaware

Subsidiaries of The Dow Chemical Company

EXHIBIT 21

At December 31, 2013

Location*

This list includes companies for which the effective ownership by The Dow Chemical Company is 50 percent or more.

DowBrands Inc.

Delaware

H Hotel Holding LLC

Delaware

Ion Holdings LLC

Delaware

Mycogen Corporation

California

Dow AgroSciences LLC

Delaware

DAS Agricultural Investment Holding Company Ltd.

Mauritius

Dow AgroSciences India Pvt. Ltd.

India

Dow AgroSciences (China) Company Limited

China

Dintec Agrichemicals LLC

Delaware

Dow AgroSciences Agricultural Products Limited

Mauritius

Dow AgroSciences India Pvt. Ltd.

India

Dow AgroSciences Singapore Pte. Ltd.

Singapore

Dow AgroSciences B.V.

Netherlands

Ambito DAS S.A.

Argentina

Cal/West Seeds S.R.L.

Argentina

ChacoDAS S.A.

Argentina

Daser Agro S.A.

Argentina

Desab S.A.

Argentina

Dintec Agroquimica Produtos Quimicos, Lda.

Portugal

Dow AgroSciences (Jiangsu) Co., Ltd.

China

Dow AgroSciences A.S.

Turkey

Dow AgroSciences Argentina S.A.

Argentina

Dow AgroSciences Bolivia S.A.

Bolivia

Dow AgroSciences Paraguay S.A.

Paraguay

Dow AgroSciences Asia Sdn. Bhd.

Malaysia

Dow AgroSciences Australia Limited

Australia

Advantage Wheats Pty Ltd

Australia

Dow AgroSciences Bolivia S.A.

Bolivia

Dow AgroSciences Canada Inc.

Canada

Dow AgroSciences Chile S.A.

Chile

Dow AgroSciences Costa Rica S.A.

Costa Rica

Dow AgroSciences Danmark A/S

Denmark

Dow AgroSciences de Colombia S.A.

Colombia

Dow AgroSciences de Mexico S.A. de C.V.

Mexico

Dow AgroSciences Export S.A.S.

France

Dow AgroSciences Guatemala S.A.

Guatemala

Dow AgroSciences Iberica S.A.

Spain

Dow AgroSciences Limited

United Kingdom

Dow AgroSciences (Malaysia) Sdn Bhd

Malaysia

Dow AgroSciences (NZ) Limited

New Zealand

Dow AgroSciences OOO

Russia

Dow AgroSciences Pacific Limited

Hong Kong

Dow AgroSciences Paraguay S.A.

Paraguay

Dow AgroSciences Bolivia S.A.

Bolivia

Dow AgroSciences Polska Sp. z o.o.

Poland

Dow AgroSciences S.A.S.

France

Dow AgroSciences Distribution S.A.S.

France

Dow AgroSciences s.r.o.

Czech Republic

Dow AgroSciences Sverige A/B

Sweden

Dow AgroSciences Taiwan Ltd.

Taiwan

Dow AgroSciences Technology GmbH

Switzerland

Dow AgroSciences Switzerland S.A.

Switzerland

Dow AgroSciences Hungary Kft.

Hungary

Dow AgroSciences Vertriebsgesellschaft m.b.H.

Austria

Subsidiaries of The Dow Chemical Company

EXHIBIT 21

At December 31, 2013

Location*

This list includes companies for which the effective ownership by The Dow Chemical Company is 50 percent or more.

Dow Brasil Industria e Comercio de Produtos Quimicos Ltda.

Brazil

Branco Dow Compostos de Engenharia Ltda.

Brazil

Dow AgroSciences Industrial Ltda.

Brazil

Dow AgroSciences Sementes & Biotecnologia Brasil Ltda.

Brazil

Nexsem Sementes Ltda.

Brazil

Dow Brasil Sudeste Industrial Ltda.

Brazil

Dow Especialidades Quimicas Ltda.

Brazil

Dow Chemical Japan Limited

Japan

Dow Venezuela, C.A.

Venezuela

Fedea S.A.

Argentina

Forratec Argentina S.A.

Argentina

JV Agro S.A.

Argentina

PT Dow AgroSciences Indonesia

Indonesia

Rindes y Cultivos DAS S.A.

Argentina

Terramar JV S.A.

Argentina

Ubajay DAS S.A.

Argentina

Dow AgroSciences China Ltd.

Delaware

Dow AgroSciences International Ltd.

Delaware

Dow AgroSciences (Thailand) Limited

Thailand

Dow AgroSciences Southern Africa (Proprietary) Limited

South Africa

Sanachem Zimbabwe (Pvt) Ltd.

Zimbabwe

DowBrands Inc.

Delaware

Mycogen Crop Protection, Inc.

California

Mycogen Plant Science, Inc.

Delaware

Agrigenetics, Inc.

Delaware

Agrigenetics Molokai LLC

Hawaii

Brodbeck Seeds LLC

Delaware

Alforex Seeds LLC

Delaware

Cal/West Seeds S.R.L. (24)

Argentina

Dairyland Seed Co., Inc.

Wisconsin

Dow AgroSciences Argentina S.A.

Argentina

Duo Maize B.V.

Netherlands

Mycogen Seeds-Puerto Rico Corporation

Delaware

PAGCO, Inc.

Delaware

Pfister Seeds LLC

Delaware

Prairie Brand Seeds LLC

Delaware

Precision Soya, L.L.C.

Delaware

Renze Seeds LLC

Delaware

Texas Triumph Seed Co., Inc.

Texas

Monterey Seed Company, Inc.

Texas

Phytogen Seed Company, LLC

Delaware

Wenben Inc.

Delaware

Rohm and Haas Company

Delaware

AgroFresh Inc.

Illinois

Charles Lennig & Company LLC

Delaware

Rohm and Haas Australia Pty. Ltd.

Australia

Rohm and Haas Chile Limitada

Chile

Rohm and Haas Colombia Ltda

Colombia

Rohm and Haas Argentina S.R.L.

Argentina

Rohm and Haas Australia Pty. Ltd.

Australia

Rohm and Has Centro America, S.A.

Costa Rica

Rohm and Haas Chemicals LLC

Delaware

CVD Incorporated

Delaware

Morton Intermediate Company

Delaware

Subsidiaries of The Dow Chemical Company

EXHIBIT 21

At December 31, 2013

Location*

This list includes companies for which the effective ownership by The Dow Chemical Company is 50 percent or more.

Rohm and Haas Electronic Materials Taiwan Ltd.

Taiwan

Morton International Co., Ltd.

Japan

Morton International, LLC

Indiana

Morton International Productos Quimicos Ltda.

Brazil

Rohm and Haas Credit LLC

Delaware

Rohm and Haas Capital Corporation

Delaware

Rohm and Haas Equity Corporation

Delaware

GWN Holding, Inc.

Delaware

ROH Venture GmbH

Germany

StoHaas Management GmbH

Germany

StoHaas Monomer GmbH & Co. KG

Germany

Rohm and Haas (Far East) Limited

Hong Kong

Rohm and Haas Asia, Inc.

Delaware

Rohm and Haas Chemical (Thailand) Limited

Thailand

Rohm and Haas China, Inc.

Delaware

Beijing Eastern Rohm and Haas Company Limited

China

Rohm and Haas Shanghai Technical Service and Consulting Company Limited

China

Rohm and Haas International Trading (Shanghai) Co. Ltd.

China

Shanghai Eastern Rohm and Haas Company Ltd.

China

Rohm and Haas Denmark Investments LLC

Delaware

Rohm and Haas European Holding ApS

Denmark

Rohm and Haas Denmark A/S

Denmark

Rohm and Haas Denmark Finance A/S

Denmark

DC Spectrum Holding C.V.

Netherlands

PT Rohm and Haas Indonesia

Indonesia

RH DK ChemiHaas Holding ApS

Denmark

RH DK Korea FPD Holdings ApS

Denmark

SKC Haas Display Films Co., Ltd.

Korea

SKC Haas Display Films (USA) LLC

Delaware

SKC Haas Display Films Japan K.K.

Japan

SKC Haas Display Films Taiwan Ltd.

Taiwan

SKC Haas Polska Sp. z o.o.

Poland

SKC New Material (Suzhou) Co., Ltd.

China

RH DK Korea OLED Holdings ApS

Denmark

Dow Chemical OLED Ltd.

Korea

Rohm and Haas Electronic Materials Korea Ltd.

Korea

RH DK Mexico Holding ApS

Denmark

Rohm and Haas Mexico, S. de R.L. de C.V.

Mexico

RH DK Vietnam Holdings ApS

Denmark

Rohm and Haas Vietnam Co., Ltd.

Vietnam

Rohm and Haas (India) Pvt. Ltd.

India

Rohm and Haas Argentina S.R.L.

Argentina

Rohm and Haas Asia (Sanshui) Specialty Coatings Investment ApS

Denmark

Rohm and Haas (Foshan) Specialty Materials Co., Ltd.

China

Rohm and Haas Chemicals Singapore Pte. Ltd.

Singapore

Rohm and Haas China Holding ApS

Denmark

Rohm and Haas (China) Holding Co., Ltd.

China

Rohm and Haas Denmark Bermuda Holding Company ApS

Denmark

DC Spectrum Holding C.V.

Netherlands

RH Asia Holding GmbH

Switzerland

Rohm and Haas Electronic Materials Asia Limited

Hong Kong

RH Denmark Dongguan Holding Company ApS

Denmark

Rohm and Haas Electronic Materials (Shanghai) Ltd.

China

Rohm and Haas Electronic Materials Singapore Pte. Ltd.

Singapore

Subsidiaries of The Dow Chemical Company

EXHIBIT 21

At December 31, 2013

Location*

This list includes companies for which the effective ownership by The Dow Chemical Company is 50 percent or more.

Rohm and Haas Electronic Materials Singapore Pte. Ltd.

Singapore

Rohm and Haas Denmark China Investment ApS

Denmark

PT Rohm and Haas Indonesia

Indonesia

Rohm and Haas Bermuda Partner I GP

Bermuda

Rohm and Haas Bermuda Partner II GP

Bermuda

Rohm and Haas Latinoamerica, S. de R.L. de C.V.

Mexico

Rohm and Haas Mexico, S. de R.L. de C.V.

Mexico

Rohm and Haas Shanghai Chemical Industry Co., Ltd.

China

Rohm and Haas HK Dongguan Holding Limited

Hong Kong

Rohm and Haas Electronic Materials (Dongguan) Co., Ltd.

China

Rohm and Haas India Investment ApS

Denmark

Rohm and Haas (India) Pvt. Ltd.

India

Rohm and Haas Kimya Sanayi Limited Sirketi

Turkey

Rohm and Haas Kimya Ticaret Limited Sirketi

Turkey

Rohm and Haas Kimyasal Urunler Uretim Dagitim ve Ticaret A.S.

Turkey

Rohm and Haas Latinoamerica, S. de R.L. de C.V.

Mexico

Rohm and Haas Singapore (Pte.) Ltd.

Singapore

Rohm and Haas European Holding ApS

Denmark

Rohm and Haas Korea Co., Ltd.

Korea

Rohm and Haas Malaysia Sdn Bhd

Malaysia

Rohm and Haas Texas Incorporated

Texas

Battleground Water Company

Texas

ROH Monomer Holding Company

Delaware

Rohm and Haas Investment Holdings Inc.

Delaware

Rohm and Haas Equity Corporation

Delaware

Rohm and Haas Wood Treatment LLC

Delaware

Rohm and Haas Chile Limitada

Chile

Rohm and Haas Colombia Ltda

Colombia

Rohm and Haas de Venezuela, C.A.

Venezuela

Rohm and Haas Electronic Materials K.K.

Japan

LeaRonal Japan Y.K.

Japan

Rohm and Haas Japan Kabushiki Kaisha

Japan

Japan Acrylic Chemical Co., Ltd.

Japan

Rohm and Haas Equity Corporation

Delaware

Rohm and Haas Holdings LLC

Delaware

Rohm and Haas Chemicals LLC

Delaware

Rohm and Haas Electronic Materials Holdings, Inc.

Delaware

Rohm and Haas Electronic Materials CMP Inc.

Delaware

Rohm and Haas Electronic Materials CMP Asia Inc.

Delaware

Nitta Haas Trading Company

Japan

Rohm and Haas Electronic Materials CMP Korea Ltd.

Korea

Rohm and Haas Electronic Materials CMP Sdn. Bhd.

Malaysia

Rohm and Haas Electronic Materials CMP Holdings, Inc.

Delaware

Rohm and Haas International Holdings Inc.

Delaware

Rohm and Haas Asia Holdings B.V.

Netherlands

Dow Chemical OLED Ltd.

Korea

Rohm and Haas Electronic Materials Asia-Pacific Co., Ltd.

Taiwan

Rohm and Haas Electronic Materials Korea Ltd.

Korea

Rohm and Haas Japan Holdings Y.K.

Japan

Nitta Haas Incorporated

Japan

Rodel Particles, Inc.

Japan

Rohm and Haas Taiwan, Inc.

Taiwan

Rohm and Haas Electronic Materials LLC

Delaware

Lightscape Materials, Inc.

Delaware

Subsidiaries of The Dow Chemical Company

EXHIBIT 21

At December 31, 2013

Location*

This list includes companies for which the effective ownership by The Dow Chemical Company is 50 percent or more.

Shanghai Lightscape Specialty Materials Co. Ltd.

China

Rohm and Haas Equity Corporation

Delaware

Rohm and Haas Latin America, Inc.

Delaware

Rohm and Haas Chemicals LLC

Delaware

Rohm and Haas Investment Holdings Inc.

Delaware

Rohm and Haas New Zealand Limited

New Zealand

Rohm and Haas Philippines, Inc.

Philippines

Rohm and Haas Quimica Ltda.

Brazil

Bee Chemical Industria e Comercio Ltda.

Brazil

Rohm and Haas Southeast Asia, Inc.

Delaware

Shipley Brazil Productos Quimicos Ltda.

Brazil

SAFECHEM North America LLC

Delaware

Sentrachem US, Inc.

Delaware

Hampshire Holdings, Inc.

Delaware

Hampshire Chemical Corp.

Delaware

Siam Polystyrene Company Limited

Thailand

Siam Styrene Monomer Co., Ltd.

Thailand

Siam Synthetic Latex Company Limited

Thailand

Styron Asia Limited

Hong Kong

TCM Technologies Inc.

Delaware

TDCC Subsidiary C, Inc.

Delaware

Univation Technologies, LLC

Delaware

Texas LNG Holdings LLC

Delaware

Tianjin Panda Terminal Holdings Pte. Ltd.

Singapore

Tianjin Panda Terminal (Hong Kong) Limited

Hong Kong

Tianjin Panda Terminal Company Limited

China

Union Carbide Corporation

New York

Amerchol Corporation

Delaware

Benefit Capital Management Corporation

Delaware

Calidria Corporation

Delaware

Carbide Chemical (Thailand) Limited

Thailand

Catalysts, Adsorbents & Process Systems, Inc.

Maryland

Dow International Holdings Company

Delaware

Dow Quimica Argentina S.A.

Argentina

Dow Quimica Mexicana S.A. de C.V.

Mexico

Global Industrial Corporation

New York

GWN Holding, Inc.

Delaware

Industrias Carlisil, S.A.

Mexico

Peñuelas Technology Park LLC

Delaware

Seadrift Pipeline Corporation

Delaware

Servicios de Quimicos Agricolas, S. A.

Mexico

South Charleston Sewage Treatment Company

West Virginia

UC Finco Inc.

Delaware

UCAR Emulsion Systems International, Inc.

Delaware

UCAR Emulsion Systems FZE

Dubai

UCAR Interam Inc.

Delaware

UCAR Louisiana Pipeline Company

Delaware

UCAR Pipeline Incorporated

Delaware

UCMG LLC

Delaware

Umetco Minerals Corporation

Delaware

Australia and New Zealand Exploration Company

Delaware

Blue Creek Coal Company, Inc.

Delaware

Predate Properties (Pty) Ltd.

South Africa

Umetco Minerals Exploration Corporation

Delaware

Subsidiaries of The Dow Chemical Company

EXHIBIT 21

At December 31, 2013

Location*

This list includes companies for which the effective ownership by The Dow Chemical Company is 50 percent or more.

Union Carbide Asia Limited

Hong Kong

Union Carbide (Guangdong Zhongshan) Company Limited

China

Union Carbide Asia Pacific, Inc.

Delaware

Union Carbide Chemicals & Plastics Technology LLC

Delaware

Dow Technology Investments LLC

Delaware

Union Carbide Customer Services Pte. Ltd.

Singapore

Union Carbide Ethylene Oxide/Glycol Company

Delaware

Union Carbide Inter-America, Inc.

Delaware

Dow Peru S.A.

Peru

Dow Quimica Chilena S.A.

Chile

Union Carbide Middle East Limited

Delaware

Union Carbide Pan America, Inc.

Delaware

Dow Quimica Argentina S.A.

Argentina

Dow Quimica Chilena S.A.

Chile

Union Carbide Philippines (Far East), Inc.

Philippines

Union Carbide Polyolefins Development Company, Inc.

Delaware

Union Carbide South Africa (Proprietary) Limited

South Africa

Union Carbide Subsidiary Q Inc.

Delaware

Union Carbide Wire & Cable Company, Inc.

Delaware

Union Polymers Sdn. Bhd.

Malaysia

UNISON Transformer Services, Inc.

Delaware

Westbridge Insurance Ltd.

Bermuda

U.S. Laboratories, Inc.

Ohio

Administrative Business Systems, Inc.

Ohio

POLY-CARB, Inc.

Ohio

Warbler I LLC

Delaware

*Location of incorporation or organization. Primary location of organization is reported for partnerships.