Latest Information

2026/07/09
Companies selected for the first time as constituent stocks in two indices, including the ESG investment index "FTSE JPX Blossom Japan Index"
2026/06/10
Companies that received an A score in the CDP 2025 Supplier Engagement Assessment
2026/04/27
Started collection and chemical recycling of used Yakult containers after drinking at a large shopping mall in Ichihara City, Chiba Prefecture.
2025/11/28
Denka Report 2025 (Integrated Report) Chinese Digest Version
2025/10/06
Sustainability Book 2025 English version
2025/09/30
Denka Report 2025 (Integrated Report) English version
2025/04/14
The Denka Group has established its DE&I (Diversity, Equity & Inclusion) Basic Policy.
2025/04/14
The Denka Group has revised its Denka Group Sustainable Procurement Policy and Guidelines.
2025/03/11
Certified for 3 consecutive years as "Health & Productivity Management Organization 2025" (White 500)
2025/03/10
The Denka Group has revised the Denka Group Human Rights Policy
2025/02/26
CDP 2024: Received a "B" rating for climate change and an "A" rating for water security
2025/02/04
Third-party certification of CO₂ emission calculation system for special blended products
2024/11/29
Denka Report 2024 (Integrated Report) Chinese version
2024/09/30
Denka Report 2024 (Integrated Report) English version
2024/09/30
Sustainability Book 2024 English version
2024/09/06
Participated in the Taskforce on Nature-related Financial Disclosures (TNFD) Forum
2024/03/19
Denka Launches Japan’s Largest Polystyrene Chemical Recycling Plant in Cooperation with Governments – Converting Used Polystyrene into a “Resource” –
2024/03/12
Certified for 2 consecutive years as "2024 Health & Productivity Management Organization (White 500)"
2024/02/15
In CDP2023, received "A-" rating for "Climate Change" and "B" rating for "Water Security"
2023/10/20
Sustainability Book 2023 English version
2023/09/29
Denka Report 2023 (Integrated Report) English version
2023/09/29
Denka Report 2023 (Integrated Report) Chinese version
2023/09/11
Denka's ESG Management> Published the Denka Group Human Rights Policy in Denka Group Initiatives on Human Rights
2023/06/12
The YouTube "Children's Chemistry Channel" of the "Dream Chemistry-21" Committee has posted chemistry experiment videos.
2023/05/15
Participation in GX League
2022/05/13
"Announcement of Partnership Building Declaration"
2021/12/23
CDP 2021 "Climate Change" and "Water Security" received an "A-" rating
2021/11/08
The Denka Group ESG Basic Policy was established. (November 8, 2021)
2021/11/08
The Denka Corporate Governance Guidelines have been updated.
2021/11/08
The Corporate Governance Report has been updated.
2021/09/30
SMBC Signs Loan Agreement for "ESG/SDGs Evaluation Syndicated Loan"
2021/07/30
Issuance of the Denka Report 2021 Integrated Report
2021/06/22
162nd Securities Report
2021/06/22
The Denka Corporate Governance Guidelines have been updated.
2021/06/22
The Corporate Governance Report has been updated.
2021/06/03
The Corporate Governance Report has been updated.
2021/04/01
Establishment of "Health and Productivity Management Declaration"
2021/04/01
The Action Plan based on the Next Generation Act and the information disclosure based on the Act on Promotion of Women's Activities have been updated.
2021/03/26
Mizuho Eco Finance" contract concluded with highest environmental finance evaluation score of "AA"~As part of our efforts to achieve carbon neutrality by 2050, we are promoting joint research on CCUS with AIST.
2021/03/16
The GRI Standards Content Index (English version) has been published.
2021/01/29
Announcement of Start of Transmission from the Shin-Qinghai Chuan Power Plant~Expanding Use of Clean Energy toward Achieving Carbon Neutrality by 2050~
2020/12/21
The Denka Report 2020 Integrated Report (Japanese version) was issued.
2020/12/18
CDP2020 Received "A-" rating in "Climate Change" and "B" rating in "Water Security" (December 18, 2020)
2020/12/08
Awarded the Best Presentation Award at the 2019 IEEJ Conference on Fundamentals, Materials and Common Topics (September 2019)
2020/11/28
Increased environmental management efforts toward the achievement of carbon neutrality by 2050~Introduction of unique initiatives at "EcoPro Online 2020"~
2020/10/29
Updated CSR activities of group companies. (October 29, 2020)
2020/10/01
The Group Company list in the Site Report (List of Factories) has been updated. (October 1, 2020)
2020/07/31
The Site Report (List of Factories) has been updated. (July 31, 2020)
2020/07/17
Establishment of company-wide work style reform policy~Pursuing new ways of working to become a company that is truly needed by society~
2020/06/22
The Corporate Governance Report has been updated. (June 22, 2020)
2020/06/19
2019 Securities Report
2020/06/19
Notice of Resolutions of the 161st Annual General Meeting of Shareholders
2020/05/21
Notice of the 161st Annual General Meeting of Shareholders
2020/04/01
Notice of Renewal of ESG Information Website (April 1, 2020)
2020/01/22
Received an "A-" rating in the CDP Climate Change Report 2019 (January 22, 2020)
2020/01/10
[Chiba Plant] 15 second-year students from junior high schools in Ichihara City participated in workplace experience learning (January 10, 2020)
2019/11/29
["Denka Azumin" Disaster Prevention Training (November 29, 2019)]
2019/11/21
Visit by the "Denka Azumin" Pollution Control Council (November 21, 2019)
2019/11/06
[Chiba Plant] Certificate of Appreciation from Ichihara City for cooperation with "Green Curtain" project (November 6, 2019)
2019/10/25
[Omi Plant] 5th DENKA BIX SWAN STADIUM Junior Soccer Festival (August 25, 2019)
2019/10/25
[Chiba Plant] Environmental Month Events Joint factory tour for elementary school students (July 3, 2019)
2019/10/25
[Chiba Plant] Summer vacation family plant tour & Chiba Plant summer festival (August 2, 2019)
2019/10/16
A paper by one of our researchers selected for cover of UK academic journal "Analyst" (March 7, 2019)
2019/10/15
Awarded the Industrial Standardization Business Award and the Minister of Economy, Trade and Industry Award for achievements in international standardization activities (October 8, 2019)
2019/10/05
[Chiba Plant] Participated in the Kazusa Ichihara Kokuho Festival (October 5, 2019)
2019/09/26
[Omutta Plant] Cleaning volunteer activities (June 24, 2019)
2019/09/26
[Ofuna Plant] Fujisawa Town Neighborhood Association Festival (July 6 and 7, 2019)
2019/09/26
[Isezaki Plant] Factory tour by students of Maebashi Commercial High School (April 23, 2019)
2019/09/11
The UROKO Global Website Wins "awwwards. Site of the Day" (August 23, 2019)
2019/09/06
Reagent for sd LDL-C test wins ZAK Award at AACC Annual Scientific Meeting (August 5, 2019)
2019/08/29
August 3-4, 2019【Head office】Exhibited at "Children's Chemistry Experiment Show 2019"
2019/07/31
The CSR information site has been renewed.
2019/06/19
Efforts to Reduce Environmental Impact at Our U.S. Subsidiary
2018/11/09
The CSR Data Collection for fiscal 2018 is now available.
External Evaluation
External Evaluations
Third-party Opinion on Denka Report
Document Room
Sustainability Information Room
Sustainability Book

D-NODE®

SDGs/List of products that contribute to society and the environment

Denka Report 2025

Statement of TCFD Support

CSR Activities at Each Business Site

In applying for the special measures for the surcharge under the Act on Special Measures Concerning Use of Renewable Energy Sources, the Company submits a plan for energy-saving investments to the Minister of Economy, Trade and Industry and implements the plan.

External Evaluation
デンカレポート第三者意見 2021年

デンカレポート第三者意見 2021年

Director, NPO Circulating Society Research InstituteTAMIO YAMAGUCHI

Denka Group's Social Contribution Activities
CSR Activities at Each Business Site (2017)

2017年6月30日Omi PlantComprehensive factory disaster prevention drill

Fire prevention and disaster training is conducted in cooperation with the Itoigawa City Fire Department and local fire brigades. Rescue training scene Employees and Itoigawa City who participated in the training

Environment
生物多様性への対応

Initiatives to Biodiversity Conservation

生物多様性に関する考え方 生物多様性への取り組み TN...

Governance
Whistleblowing system

Whistleblowing system

1. Introduction 2. Intended Users and Contents 3. How to Use ...

Denka Group's Social Contribution Activities
CSR Activities at Each Business Site (2018)

2018年11月28日【デンカコンストラクションスソリューションズ マレーシア】フォークリフト安全講習

「Utamakan Keselamatan (マレー語で安全第一)」を合言葉として、特に製造工程、フォークリフトが走行する場所、化学物質を取り扱う...

Denka Group's Social Contribution Activities
CSR Activities at Each Business Site (2026)

June 11, 2026Conducted comprehensive disaster prevention drill【Omi Plant】

An assumption was made that an earthquake had caused damage to the natural gas piping and a fire had broken out, and a comprehensive factory disaster prevention drill was conducted. Initial fire extinguishing by the workplace disaster prevention team, factory self-defense firefighting, and the Itoigawa City Fire Department were conducted.

Denka Group's Social Contribution Activities
CSR Activities at Each Business Site (2017)

August 6, 2017[Head office][Denka Innovation Center]"Children's Chemistry Show" hosted by the Dream Chemistry 21 Committee

On August 5-6, 2017, we participated in the "Children's Chemistry Experiment Show" hosted by the "Dream Chemistry 21 Committee" for the sixth consecutive year, and introduced the fun and wonder of chemistry to children who will...

Denka Group's Social Contribution Activities
CSR Activities at Each Business Site (2018)

October 21, 2018【Chiba Plant】Participated in volunteer activities for the "Chiba Aqua Line Marathon 2018"

Approximately 30 young employees participated in the volunteer activities for the "Chiba Aqua Line Marathon 2018," a major event representing Chiba Prefecture, following the 2016 event...

Denka Group's Social Contribution Activities
CSR Activities at Each Business Site (2018)

December 16, 2018"Fureai Trio" Concert for Persons with Disabilities

The "Invitation Concert for People with Disabilities" by the "Fureai Trio Kyoko Yoshida and Friends" supported by our company was held at the Tokyo Bunka Kaikan Small Hall. At the concert, the Fureai Trio performed a variety of songs, including classical music and Japanese folk songs, and the audience enjoyed the performance while singing along. The concert was attended by 100 people, including those with disabilities and their caregivers, and the participants expressed their gratitude for the invitation. The company will continue to support this concert in the future.

Denka Group's Social Contribution Activities
CSR Activities at Each Business Site (2020)

November 25, 2020【HINODE CHEMICAL】Conducted a seminar on fire prevention management

The West Maizuru Fire Station was invited to conduct a training session on the handling of fire extinguishers and a lecture on fire prevention management. A total of 19 people participated in the training, which covered daily precautions regarding fires and initial response in the event of a fire.

Denka Group's Social Contribution Activities
CSR Activities at Each Business Site (2018)

2018年12月1日【千葉工場】市原市環境部主催「市民工場見学会」を開催

市原市環境部主催による「市民工場見学~工場見学を通じて化学物質について学ぶ~」が千葉工場にて開催されました。市の「広報いちはら」やホームページで応...

Denka Group's Social Contribution Activities
CSR Activities at Each Business Site (2018)

April 11, 2018DENKA POLYMERExhibited at FABEX 2018

The main exhibit items include a number of functional containers, such as "Yume Deli," "Parfait," "D's Cafe," "Yume Sen," and "ST Series," which have been well received in the market up to now, and these...

Denka Group's Social Contribution Activities
CSR Activities at Each Business Site (2020)

August 28, 2020Denka Azumin Safety Exchange Meeting

Denka Azumin held a safety exchange meeting with TOBU KOGYO (a partner company). To prevent COVID-19 infection, the meeting was held for a short time with as little crowding as possible, and a safety exchange meeting was held for liquid fertilizer...

Denka Group's Social Contribution Activities
CSR Activities at Each Business Site (2024)

March 18 and 27, 2024 ISESAKI PLANT Comprehensive factory disaster prevention drill

In anticipation of the outbreak of fire due to earthquake, we practiced initial fire extinguishing and water spraying and conducted disaster prevention training. Using camera footage, we checked the on-site situation in real time and made quick...

Denka Group's Social Contribution Activities
CSR Activities at Each Business Site (2019)

2019年8月3,4日【本社】【デンカイノベーションセンター】「子ども化学実験ショー2019」に出展

科学技術館(東京都千代田区)で小学生を対象とした「夏休み子ども化学実験ショー2019」が開催されました。当社はCSR活動の一環として8年連続で参加...

Denka Group's Social Contribution Activities
CSR Activities at Each Business Site (2018)

July 19, 2018【DENKA CONSTRUCTION SOLUTIONS MALAYSIA】Durian Feast

In Malaysia, a multi-ethnic country, we encourage participation in events organized by the employee mutual aid association to strengthen the unity of DCSM employees. In 2018, we...

Denka Group's Social Contribution Activities
CSR Activities at Each Business Site (2018)

​​​​​​​2018年12月【デンカアドバンストマテリアルズ ベトナム】会社設立5周年記念イベント、ファミリーデー実施

ベトナムは若者が多く、活気に溢れています。一方で経験豊富な人材は少なく、社会発展に貢献できる人財を育成するためには、従業員とその家族の協力が必要で...

Denka Group's Social Contribution Activities
CSR Activities at Each Business Site (2020)

2020年6月12日【電化精細材料(蘇州)】安全衛生知識大会

社員の安全意識向上を目的に、安全衛生知識大会(職場対抗クイズ大会)を開催しました。 (尚、今年度はコロナ禍での開催の為、マスク着用、密を避けた配...

Denka Group's Social Contribution Activities
CSR Activities at Each Business Site (2022)

2022年7月7日【デンカアヅミン】デンカ内部統制部による業務・経営監査

コンプライアンス、管理、保安、品質等の確認、工場内巡視を実施して頂いた。良い点、気づき事項等の多くの指摘、さらに他事業所の事例、経験等の参考事例の...

Denka Group's Social Contribution Activities
CSR Activities at Each Business Site (2022)

2022/03/08 International Women's Day (Electronic Materials (Dalian))

March 8 is "Women's Day" (a holiday for adult women) in China. On this day, daily necessities were presented to all female employees to express our gratitude for their daily efforts.

Document Room
GRI対照表

GRI Index

一般開示項目 経済 環境 社会 ...

Denka Group's Social Contribution Activities
CSR Activities at Each Business Site (2023)

2023年6月16日【千葉工場】市原市立五井小学校5年生を対象にした工場見学会実施

環境月間行事の一環として、五井小学校5年生約140名を招き、当社を含めた3社合同による工場見学会を実施しました。当日は、まず五井小学校に各社の担当...

Denka Group's Social Contribution Activities
CSR Activities at Each Business Site (2020)

February 19, 2020: Completion ceremony for union office at Shibukawa Plant

The new union office was completed on February 19, 2020. With the union office being closer to the factory, the convenience for union members has also increased. We hope that this office will be a place for communication between union members and the company.

Denka Group's Social Contribution Activities
CSR Activities at Each Business Site (2024)

June 2 and 9, 2024Denka Azumin" flower bed maintenance at Hanamaki Airport Station

Denka Azumin is a humic acid-based fertilizer. In 2022, Denka provided Azumin to the residents of the Niimaibashi neighborhood association in Hanamaki City, Iwate Prefecture, and together they maintained and planted flower beds in front of Hanamaki Airport Station. Many local people participated in this activity, and the flower beds are now loved by many people.