Sites with ISO 9001 Certification

Toray Group has established an appropriate quality management system at each manufacturing site and is working to strengthen its quality assurance system.

Sites with ISO 9001 certification (as of May 2025)

Toray Industries, Inc.: All 13 plants
Shiga, Seta, Ehime, Nagoya, Tokai, Aichi, Okazaki, Mishima, Chiba, Tsuchiura, Gifu, Ishikawa, Nasu
Group companies in Japan: 25 companies
  • Ichimura Sangyo Co., Ltd.
  • Sowa Textile Co., Ltd.
  • Toray Amtecs Inc.
  • TORAY LYCRA CO., LTD.
  • Toray Coatex Co., Ltd.
  • Toray Textiles, Inc.
  • Du Pont-Toray Co., Ltd.
  • Toray Hybrid Cord, Inc.
  • Toray Monofilament Co., Ltd.
  • Toray Plastics Precision Co., Ltd.
  • Toray PEF Products, Inc.
  • Toray Celanese Co., Ltd.
  • Toray KP Films Inc.
  • Toray Advanced Film Co., Ltd.
  • Soda Aromatic Co., Ltd.
  • Dow Toray Co., Ltd.
  • DuPont Toray Specialty Materials Kabushiki Kaisha
  • Toray Fine Chemicals Co., Ltd.
  • Toray Carbon Magic Co., Ltd.
  • Suido Kiko Kaisha, Ltd.
  • Toray Engineering Co., Ltd.
  • Toray Building Materials Co., Ltd.
  • Toray Construction Co., Ltd.
  • Toray Precision Co., Ltd.
  • Toray Research Center Inc.
Group companies outside Japan: 49 companies
America：7 companies
United States
  • Toray Fluorofibers (America), Inc.
  • Toray Plastics (America), Inc.
  • Toray Composite Materials America, Inc.
  • Zoltek Corporation
  • Toray Advanced Composites USA Inc.
  • Toray Membrane USA, Inc.
Mexico
  • Toray Advanced Textile Mexico, S.A. de C.V.
Europe：9 companies
United Kingdom
  • Toray Textiles Europe Ltd.
Germany
  • Euro Advanced Carbon Fiber Composites GmbH
  • Greenerity GmbH
France
  • Toray Films Europe S.A.S.
  • Toray Carbon Fibers Europe S.A.
Italy
  • Alcantara S.p.A.
  • Composite Materials (Italy) s.r.l.
  • Delta-Tech S.p.A.
Czech Republic
  • Toray Textiles Central Europe s.r.o.
MiddleAsia_Africa：1 company
Saudi Arabia
  • Toray Membrane Middle East LLC
Asia：32 companies
East Asia
  • Toray Fibers (Nantong) Co., Ltd.
  • Toray Fibers & Textiles Research Laboratories (China) Co., Ltd.
  • Toray Polytech (Foshan) Co., Ltd.
  • Toray Polytech (Nantong) Co., Ltd.
  • Toray Sakai Weaving & Dyeing (Nantong) Co., Ltd.
  • Toray Plastics (Chengdu) Co., Ltd.
  • Toray Plastics (Suzhou) Co., Ltd.
  • Toray Plastics Precision (Zhongshan) Ltd.
  • Toray Plastics (Shenzhen) Ltd.
  • Toray Film Products (Zhongshan) Ltd.
  • Yihua Toray Polyester Film Co., Ltd.
  • Toray BlueStar Membrane Co., Ltd.
  • Toray Membrane (Foshan) Co., Ltd.
  • Toray Advanced Materials Research Laboratories (China) Co., Ltd.
  • Toray Advanced Film Kaohsiung Co., Ltd.
  • Toray Advanced Materials Korea Inc.
  • Toray Battery Separator Film Korea Limited
  • STEMCO, Ltd.
Southeast Asia
  • P.T. Acryl Textile Mills
  • P.T. Century Textile Industry Tbk
  • P.T. Easterntex
  • P.T. Indonesia Synthetic Textile Mills
  • P.T. Indonesia Toray Synthetics
  • P.T. Toray Polytech Jakarta
  • Toray Textiles (Thailand) Public Company Limited
  • Thai Toray Synthetics Co., Ltd.
  • Toray BASF PBT Resin Sdn. Berhad
  • Toray Plastics (Malaysia) Sdn. Berhad
  • Penfabric Sdn. Berhad
  • Penfibre Sdn. Berhad
South Asia
  • Toray Industries (India) Private Limited
  • Toray Kusumgar Advanced Textile Private Limited

Click here for the main initiatives for CSR Guideline 4, "Product Quality and Safety" in CSR Roadmap 2025.