QUALITY MANAGEMENT SYSTEM - ISO 9001:2008

This is to certify that:

Dow Corning Corporation2200 West Salzburg RoadP.O. Box 994MidlandMichigan48686USA

Holds Certificate No: FM 10734

and operates a Quality Management System which complies with the requirements of ISO 9001:2008 for the following scope:

The business processes that are continually measured and improved, to market, develop,manufacture, sell, distribute and supply silicon based and complementary products andservices.

The business processes that are continually measured and improved, to market, develop,manufacture, sell, distribute and supply silicon based and complementary products andservices.

For and on behalf of BSI:

Gary Fenton, Global Assurance Director

Originally Registered: 09/01/1990 Latest Issue: 01/27/2012 Expiry Date: 11/28/2014

Page: 1 of 8

This certificate remains the property of BSI and shall be returned immediately upon request.An electronic certificate can be authenticated online. Printed copies can be validated at www.bsigroup.com/ClientDirectoryTo be read in conjunction with the scope above or the attached appendix.Information and Contact: BSI, Kitemark Court, Davy Avenue, Knowlhill, Milton Keynes MK5 8PP. Tel: + 44 845 080 9000BSI Assurance UK Limited, registered in England under number 7805321 at 389 Chiswick High Road, London W4 4AL, UK.A Member of the BSI Group of Companies.

Dow Corning CorporationMidland Site3901 S. Saginaw RoadMidlandMichigan48686USA

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Dow Corning India Pvt. Ltd.Global Capital Engineering - ChennaiAscendas International TechPhase II, Level IV, Unit 3TaramaniChennaiTamil Nadu600 113India

Provision of design and engineering services to variousDow Corning sites.

Multibase (Zhangjiagang Free Trade Zone)Co., LtdSouth of Tianjin RoadEast of Fujian RoadZhangjiagang Free Trade ZoneJiangsu215634China

The processes that are continually measured andimproved, to market, manufacture, develop, sell, resellthermoplastic

Hemlock Semiconductor Corporation12334 Geddes RoadHemlockMichigan48626USA

The manufacture of polycrystalline silicon and siliconsource chemicals, with exclusion to element 7.3 of ISO9001:2008.

Dow Corning Monosilane Site12334 Geddes RoadHemlockMichigan48626USA

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Certificate No: FM 10734

Location Registered Activities

Originally Registered: 09/01/1990 Latest Issue: 01/27/2012 Expiry Date: 11/28/2014

Page: 2 of 8This certificate remains the property of BSI and shall be returned immediately upon request.An electronic certificate can be authenticated online. Printed copies can be validated at www.bsigroup.com/ClientDirectoryTo be read in conjunction with the scope above or the attached appendix.

Information and Contact: BSI, Kitemark Court, Davy Avenue, Knowlhill, Milton Keynes MK5 8PP. Tel: + 44 845 080 9000BSI Assurance UK Limited, registered in England under number 7805321 at 389 Chiswick High Road, London W4 4AL, UK.A Member of the BSI Group of Companies.

Multibase India LimitedA Dow Corning Company74/5-6, Daman Industrial EstateKadaiyaDaman & Diu396 210India

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Dow Corning Corporation2200 West Salzburg RoadP.O. Box 994MidlandMichigan48686USA

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Dow Corning (Zhangjiagang) Silicone Co.,Ltd.18 Beihai Road, Yangtze RiverChemical Industrial ParkZhangjiagangJiangsu215634China

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Dow Corning LimitedCardiff RoadBarrySouth GlamorganCF63 2YLUnited Kingdom

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Dow Corning EuropeParc Industriel Zone CRue Jules BordetSeneffeB-7180Belgium

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Dow Corning (Shanghai) Co., Ltd.Songjiang Industrial Zone448 East Rongle RoadShanghai201613China

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Certificate No: FM 10734

Location Registered Activities

Originally Registered: 09/01/1990 Latest Issue: 01/27/2012 Expiry Date: 11/28/2014

Page: 3 of 8This certificate remains the property of BSI and shall be returned immediately upon request.An electronic certificate can be authenticated online. Printed copies can be validated at www.bsigroup.com/ClientDirectoryTo be read in conjunction with the scope above or the attached appendix.

Information and Contact: BSI, Kitemark Court, Davy Avenue, Knowlhill, Milton Keynes MK5 8PP. Tel: + 44 845 080 9000BSI Assurance UK Limited, registered in England under number 7805321 at 389 Chiswick High Road, London W4 4AL, UK.A Member of the BSI Group of Companies.

Dow Corning Toray Co., Ltd.Komatsu Plant2-10 Kogyo-DanchiKomatsu CityIshikawa923-0994Japan

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Dow Corning Corporation111 South Progress Drive EastKendallvilleIndiana46755USA

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Dow Corning CorporationCarrollton Plant4770 Highway 42 EastCarrolltonKentucky41008USA

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Dow Corning CorporationHealthcare Industries Materials Site1635 N Gleaner RoadHemlockMichigan48626USA

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Dow Corning CorporationMidland Center Site2200 W. Salzburg RoadP.O. Box 994MidlandMichigan48686USA

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Certificate No: FM 10734

Location Registered Activities

Originally Registered: 09/01/1990 Latest Issue: 01/27/2012 Expiry Date: 11/28/2014

Page: 4 of 8This certificate remains the property of BSI and shall be returned immediately upon request.An electronic certificate can be authenticated online. Printed copies can be validated at www.bsigroup.com/ClientDirectoryTo be read in conjunction with the scope above or the attached appendix.

Information and Contact: BSI, Kitemark Court, Davy Avenue, Knowlhill, Milton Keynes MK5 8PP. Tel: + 44 845 080 9000BSI Assurance UK Limited, registered in England under number 7805321 at 389 Chiswick High Road, London W4 4AL, UK.A Member of the BSI Group of Companies.

Dow Corning do Brasil Ltda.Rodovia Jornalista Francisco Aguirra Proença, s/nKm 8.5 - Chácaras AssayHortolandiaSão Paulo13186-903Brasil

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Dow Corning Korea Ltd.690-1, Gwanghyewon-RIGwanghyewon-MyeonJincheon-GunChungcheongbuk-Do365-830Republic of Korea

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Dow Corning Taiwan Inc.10F, No. 246, Sec. 1Nei Hu RoadNei Hu DistrictRepublic of ChinaTaipei County11493Taiwan

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Dow Corning Corporation5300 11 Mile RoadAuburnMichigan48611USA

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Dow Corning Corporation760 Hodgenville RoadElizabethtownKentucky42701USA

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Dow Corning Corporation2914 Patterson StreetGreensboroNorth Carolina27407USA

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Certificate No: FM 10734

Location Registered Activities

Originally Registered: 09/01/1990 Latest Issue: 01/27/2012 Expiry Date: 11/28/2014

Page: 5 of 8This certificate remains the property of BSI and shall be returned immediately upon request.An electronic certificate can be authenticated online. Printed copies can be validated at www.bsigroup.com/ClientDirectoryTo be read in conjunction with the scope above or the attached appendix.

Information and Contact: BSI, Kitemark Court, Davy Avenue, Knowlhill, Milton Keynes MK5 8PP. Tel: + 44 845 080 9000BSI Assurance UK Limited, registered in England under number 7805321 at 389 Chiswick High Road, London W4 4AL, UK.A Member of the BSI Group of Companies.

Dow Corning GmbHRheingaustrasse 34Wiesbaden65201Germany

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Dow Corning India Pvt Ltd.Pune DepotPlot A-100, Ranjangaon MIDCNagar Road, KaregaonTaluka Shirur, Pune412209India

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Dow Corning de Mexico S.A. de C.V.Blv.Manuel Avila Camacho No.138, Piso 2Col.Lomas de ChapultepecMexicoDistrito Federal11000Mexico

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Dow Corning (Thailand) Ltd.17th Floor, BUI Building177/1 Surawong RoadSoi Anumarnrajthon 1Bangrak, BangkokCentral10500Thailand

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Dow Corning Singapore Pte. Ltd.101 Thomson Road#26-03 United SquareSingapore307591Singapore

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Dow Corning India Private LimitedC-202, Ackruti Corporate ParkL.B.S. Marg, Near GE GardensKanjurmarg-WestMumbai400 079India

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Certificate No: FM 10734

Location Registered Activities

Originally Registered: 09/01/1990 Latest Issue: 01/27/2012 Expiry Date: 11/28/2014

Page: 6 of 8This certificate remains the property of BSI and shall be returned immediately upon request.An electronic certificate can be authenticated online. Printed copies can be validated at www.bsigroup.com/ClientDirectoryTo be read in conjunction with the scope above or the attached appendix.

Information and Contact: BSI, Kitemark Court, Davy Avenue, Knowlhill, Milton Keynes MK5 8PP. Tel: + 44 845 080 9000BSI Assurance UK Limited, registered in England under number 7805321 at 389 Chiswick High Road, London W4 4AL, UK.A Member of the BSI Group of Companies.

Dow Corning do Brasil Ltda.Av. das Nacoes Unidas 12901Torre Norte, 4th Floor, cj. 402São Paulo04578-000Brasil

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Dow Corning Korea Ltd.16th floor, Trade Tower159-1 Samsung-dongKangnam-kuSeoul135-729Republic of Korea

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Dow Corning (China) Holding Co., Ltd.No. 1077 Zhangheng RoadShanghai201203China

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Dow Corning Toray Co., Ltd.Yamakita Plant507-1 Kishi, Yamakita-machiAshigarakami-gunKanagawa258-0112Japan

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Dow Corning CorporationMultibase Inc.Copley Site3835 Copley RoadCopleyOhio44321USA

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Dow Corning Toray Co., Ltd.First Square (East)1-5-1 OtemachiChiyoda-kuTokyo100-0004Japan

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Certificate No: FM 10734

Location Registered Activities

Originally Registered: 09/01/1990 Latest Issue: 01/27/2012 Expiry Date: 11/28/2014

Page: 7 of 8This certificate remains the property of BSI and shall be returned immediately upon request.An electronic certificate can be authenticated online. Printed copies can be validated at www.bsigroup.com/ClientDirectoryTo be read in conjunction with the scope above or the attached appendix.

Information and Contact: BSI, Kitemark Court, Davy Avenue, Knowlhill, Milton Keynes MK5 8PP. Tel: + 44 845 080 9000BSI Assurance UK Limited, registered in England under number 7805321 at 389 Chiswick High Road, London W4 4AL, UK.A Member of the BSI Group of Companies.

Dow Corning Toray Co., Ltd.Chiba Site2-2 Chigusa-KaiganIchihara CityChiba299-0108Japan

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Dow Corning Toray Co., Ltd.Fukui PlantYachiAwara CityFukui919-0603Japan

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Dow Corning Toray Co., Ltd9th FL, Hankyu Terminal Bldg.1-1-4 Shibata, Kita-kuOsaka CityOsaka530-0012Japan

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Dow Corning Toray Co., LtdNagoya Mitsui Bldg, 1-24-30Meieki MinamiNakamura-kuNagoya City450-0003Japan

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Dow Corning Corporation39714 Eureka DriveNewarkCalifornia94560USA

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Dow Corning MultibaseSaint Laurent du PontZ.I. Chartreuse-GuiersSt. Laurent Du Pont38380France

The business processes that are continually measuredand improved, to market, develop, manufacture, sell,distribute and supply silicon based and complementaryproducts and services.

Certificate No: FM 10734

Location Registered Activities

Originally Registered: 09/01/1990 Latest Issue: 01/27/2012 Expiry Date: 11/28/2014

Page: 8 of 8This certificate remains the property of BSI and shall be returned immediately upon request.An electronic certificate can be authenticated online. Printed copies can be validated at www.bsigroup.com/ClientDirectoryTo be read in conjunction with the scope above or the attached appendix.

Information and Contact: BSI, Kitemark Court, Davy Avenue, Knowlhill, Milton Keynes MK5 8PP. Tel: + 44 845 080 9000BSI Assurance UK Limited, registered in England under number 7805321 at 389 Chiswick High Road, London W4 4AL, UK.A Member of the BSI Group of Companies.