Sustainability
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Integrated Report
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Corporate Report 2021
(40 pages)
Corporate Report 2020
(48 pages)
Corporate Report 2019
(52 pages)
Corporate Report 2018
(48 pages)
Corporate Report 2017
(44 pages)
Corporate Report 2016
(44 pages)
Corporate Report 2015
(42 pages)
Corporate Report 2014
(42 pages)
Corporate Report 2013
(42 pages)
Sustainability Report
Sustainability Report 2024 (Published January 2025)

(90 pages)
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Sustainability Report 2023
(74 pages)
Sustainability Report 2022
(63 pages)
CSR Report
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CSR Report 2021
(64 pages)
CSR Report 2020
(73 pages)
CSR Report 2019
(67 pages)
CSR Report 2018
(68 pages)
CSR Report 2017
(70 pages)
CSR Report
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CSR Report 2012
(32 pages)
CSR Report 2011
(32 pages)
CSR Report 2010
(28 pages)
CSR Report 2009
(30 pages)
CSR Report 2008
(64 pages)
CSR Report 2007
(60 pages)
CSR Report 2006
(61 pages)
Site Reports
Profiles of Zeon worksites and Zeon Group companies including information on the worksites' environmental and safety activities, relationship with the local community, and an executive message.
Site reporting ended in 2022.
FY2022
- Zeon Corporation Sites
- Zeon Group Companies in Japan
-
- Zeon Kasei Co., Ltd.[PDF: 226KB]
- Zeon Polymix Inc.[PDF: 239KB]
- Zeon Medical Inc.[PDF: 189KB]
- Zeon North Co., Ltd.[PDF: 231KB]
- Tokyo Zairyo Co., Ltd.[PDF: 158KB]
- RIMTEC Corporation[PDF: 450KB]
- Zeon Yamaguchi Co., Ltd.[PDF: 328KB]
- Zeon Chemicals Yonezawa Co., Ltd.[PDF: 226KB]
- Tohpe Corporation[PDF: 279KB]
- Zeon Opto Bio Lab Co., Ltd.[PDF: 152KB]
- Zeon Group Companies Outside Japan
FY2021
- Zeon Corporation Sites
- Zeon Group Companies in Japan
-
- Zeon Kasei Co., Ltd.[PDF: 214KB]
- Zeon Polymix Inc.[PDF: 237KB]
- Zeon Medical Inc.[PDF: 186KB]
- Zeon North Co., Ltd.[PDF: 224KB]
- Tokyo Zairyo Co., Ltd.[PDF: 168KB]
- RIMTEC Corporation[PDF: 305KB]
- Zeon Yamaguchi Co., Ltd.[PDF: 298KB]
- Zeon Chemicals Yonezawa Co., Ltd.[PDF: 228KB]
- Optes Inc.[PDF: 210KB]
- Tohpe Corporation[PDF: 309KB]
- Zeon Opto Bio Lab Co., Ltd.[PDF: 150KB]
- Zeon Group Companies Outside Japan
FY2020
- Zeon Corporation Sites
- Zeon Group Companies in Japan
-
- Zeon Kasei Co., Ltd.[PDF: 216KB]
- Zeon Polymix Inc.[PDF: 279KB]
- Zeon Medical Inc.[PDF: 223KB]
- Zeon North Co., Ltd.[PDF: 258KB]
- Tokyo Zairyo Co., Ltd.[PDF: 195KB]
- RIMTEC Corporation[PDF: 342KB]
- Zeon Yamaguchi Co., Ltd.[PDF: 346KB]
- Zeon Chemicals Yonezawa Co., Ltd.[PDF: 285KB]
- Optes Inc.[PDF: 228KB]
- Tohpe Corporation[PDF: 393KB]
- Zeon Opto Bio Lab Co., Ltd.[PDF: 225KB]
- Zeon Group Companies Outside Japan
FY2019
- Zeon Corporation Sites
- Zeon Group Companies in Japan
-
- Zeon Kasei Co., Ltd.[PDF: 473KB]
- Zeon Polymix Inc.[PDF: 498KB]
- Zeon Medical Inc.[PDF: 372KB]
- Zeon North Co., Ltd.[PDF: 497KB]
- Tokyo Zairyo Co., Ltd.[PDF: 348KB]
- RIMTEC Corporation[PDF: 497KB]
- Zeon Yamaguchi Co., Ltd.[PDF: 603KB]
- Zeon Chemicals Yonezawa Co., Ltd.[PDF: 528KB]
- Optes Inc.[PDF: 429KB]
- Tohpe Corporation[PDF: 733KB]
- Zeon Opto Bio Lab Co., Ltd.[PDF: 513KB]
- Zeon Group Companies Outside Japan
FY2018
- Zeon Corporation Sites
- Zeon Group Companies in Japan
-
- Zeon Kasei Co., Ltd.[PDF: 475KB]
- Zeon Polymix Inc.[PDF: 490KB]
- Zeon Medical Inc.[PDF: 408KB]
- Zeon North Co., Ltd.[PDF: 460KB]
- Tokyo Zairyo Co., Ltd.[PDF: 408KB]
- RIMTEC Corporation[PDF: 506KB]
- Zeon Yamaguchi Co., Ltd.[PDF: 638KB]
- Zeon Chemicals Yonezawa Co., Ltd.[PDF: 518KB]
- Optes Inc.[PDF: 514KB]
- Tohpe Corporation[PDF: 675KB]
- Zeon Group Companies Outside Japan
FY2017
- Zeon Corporation Sites
- Zeon Group Companies in Japan
-
- Zeon Kasei Co., Ltd.[PDF: 479KB]
- Zeon Polymix Inc.[PDF: 508KB]
- Zeon Medical Inc.[PDF: 451KB]
- Zeon North Co., Ltd.[PDF: 480KB]
- Tokyo Zairyo Co., Ltd.[PDF: 414KB]
- RIMTEC Corporation[PDF: 621KB]
- Zeon Yamaguchi Co., Ltd.[PDF: 712KB]
- Zeon Chemicals Yonezawa Co., Ltd.[PDF: 542KB]
- Optes Inc.[PDF: 549KB]
- Tohpe Corporation[PDF: 562KB]
- Zeon Group Companies Outside Japan
FY2016
- Worksites
- Zeon Group (Japan)
-
- Zeon Kasei Co., Ltd.[PDF: 277KB]
- Zeon Polymix Inc.[PDF: 258KB]
- Zeon Medical Inc.[PDF: 217KB]
- Zeon North Co., Ltd.[PDF: 282KB]
- Tokyo Zairyo Co., Ltd.[PDF: 238KB]
- RIMTEC Corporation[PDF: 291KB]
- Zeon Yamaguchi Co., Ltd.[PDF: 447KB]
- Zeon Chemicals Yonezawa Co., Ltd.[PDF: 299KB]
- Optes Inc.[PDF: 339KB]
- Tohpe Corporation[PDF: 374KB]
- Zeon Group (Overseas)
FY2015
- Worksites
- Zeon Group (Japan)
-
- Zeon Kasei Co., Ltd.[PDF: 290KB]
- Zeon Polymix Inc.[PDF: 254KB]
- Zeon Medical Inc.[PDF: 125KB]
- Zeon North Co., Ltd.[PDF: 207KB]
- Tokyo Zairyo Co., Ltd.[PDF: 265KB]
- RIMTEC Corporation[PDF: 174KB]
- Zeon Yamaguchi Co., Ltd.[PDF: 360KB]
- Zeon Chemicals Yonezawa Co., Ltd.[PDF: 294KB]
- Optes Inc.[PDF: 250KB]
- Tohpe Corporation[PDF: 251KB]
- Zeon Group (Overseas)
FY2014
- Worksites
- Zeon Group (Japan)
-
- Zeon Kasei Co., Ltd.[PDF: 278KB]
- Zeon Polymix Inc.[PDF: 201KB]
- Zeon Medical Inc.[PDF: 133KB]
- Zeon North Co., Ltd.[PDF: 252KB]
- Tokyo Zairyo Co., Ltd.[PDF: 227KB]
- RIMTEC Corporation[PDF: 228KB]
- Zeon Yamaguchi Co., Ltd.[PDF: 331KB]
- Zeon Chemicals Yonezawa Co., Ltd.[PDF: 208KB]
- Optes Inc.[PDF: 251KB]
- Tohpe Corporation[PDF: 172KB]
- Zeon Group (Overseas)
FY2013
- Worksites
- Zeon Group (Japan)
- Zeon Group (Overseas)
FY2012
- Worksites
- Zeon Group (Japan)
- Zeon Group (Overseas)
