Denka Sustainability Site

Company Information on COVID-19 Infection Prevention

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.

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The Denka Group ESG Basic Policy

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Denka Group's Social Contribution Activities

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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.

Notice Regarding "Multi-Stakeholder Policy"

Denka Group's Social Contribution Activities

CSR Activities at Each Business Site (2024)

2024年11月12日【日之出化学工業】心肺蘇生・AED使用訓練を実施

緊急時の救命措置が躊躇なく行えるよう、全社員および協力会社員の計61名が参加し、心肺蘇生とAEDの使用訓練を実施しました。心肺蘇生は非常に体力...

Denka Group's Social Contribution Activities

CSR Activities at Each Business Site (2021)

November 12, 2021 [Shibukawa Plant] Shibukawa nursing students visit plant

Students from Shibukawa Nursing College visited the factory and experienced a VR hazard training, and learned about our activities to eliminate human errors and our efforts to achieve intrinsic safety.

Denka Group's Social Contribution Activities

CSR Activities at Each Business Site (2018)

2018年5月4日【デンカアドバンテックトアス工場】救急訓練

製造現場の3交代スタッフに対しては、3年に1回、救急に関する法定講習を受けるようにしていますが、日勤スタッフに対しては実施しておりませんでした。こ...

Denka Group's Social Contribution Activities

CSR Activities at Each Business Site (2020)

2020年11月17日【デンカエラストリューション（旧CRK）】総合防災訓練

震度５強の地震発生により燃料油が漏洩して火災発生、更に怪我人も発生という設定で防災訓練を実施しました。速やかな消火活動、怪我人搬送、および避難と一...

External Evaluation

External awards

「プレストレストコンクリート工学会賞（論文賞）」を受賞

インフラソリューション研究部GLの栖原健太郎と青海工場次長の小竹弘寿が、「プレストレストコンクリート工学会賞（論文賞）」を受賞いたしました。 ...

Denka Group's Social Contribution Activities

CSR Activities at Each Business Site (2025)

2025年5月20日【電化新材料研発（蘇州）】AED安全教育を実施

労働安全の強化と緊急時の救命処置の習得を目的として、従業員全9名を対象にAED教育を実施いたしました。本教育は、先行して取り組んでいた電化電子材料...

Denka Group's Social Contribution Activities

CSR Activities at Each Business Site (2018)

May 30, 2018【Denka Singapore Merbau Plant】Promoting safety activities by all employees of the Company and its Group companies

Companies must conduct a hearing on equipment and work that pose the risk of being caught between employees and/or employees of partner companies, and hold discussions with all personnel to implement five improvements in terms of equipment and work.

Denka Group's Social Contribution Activities

CSR Activities at Each Business Site (2018)

September 20, 2018【Chiba Plant】Stall at the 8th Kazusa Ichihara Kofun Festival

Our plant participated in the "Kozu ICHIHARA National Festival" hosted by Ichihara City as a member of the Goi District Coastal Area and set up a booth to promote the coastal industrial zone and communicate with visitors. ...

Denka Group's Social Contribution Activities

CSR Activities at Each Business Site (2023)

2023年11月17日【渋川工場】渋川看護専門学校生対象にした工場見学を実施

渋川看護専門学校生に、製造事業所の安全とヒューマンエラー防止の取り組みとして、安全道場でVRによるシミュレーションを体験いただきました。この経験が...

Denka Group's Social Contribution Activities

CSR Activities at Each Business Site (2023)

August 5-6, 2023Participated in "Children's Chemistry Experiment Show" at Denka Innovation Center

On August 5 and 6, the "2023 Summer Vacation Children's Chemistry Experiment Show" was held at the National Museum of Emerging Science and Innovation (Miraikan) in Tokyo. The Innovation Center...

Denka Group's Social Contribution Activities

CSR Activities at Each Business Site (2026)

March 24, 2026【DENKA SINGAPORE】Training for oil leak response with neighboring companies

Denka Singapore conducted an oil spill response drill in conjunction with PCS's Fire & Security. The waste oil recovery work...

Social

ステークホルダーとの対話

Dialogue with Stakeholders

ステークホルダーとの対話から創出される価値ステークホルダーとの対話例 ...

Denka Group's Social Contribution Activities

CSR Activities at Each Business Site (2017)

November 9, 2017[Ofuna Plant]Factory tour of students from Kamakura Women's Junior High School

First-year students from a local junior high school visited the factory and were keenly impressed by the speed of the tape being wrapped around the paper tube and the movements of the robot quickly stacking the packaging boxes. ...

External Evaluation

External awards

Awarded the 2019 Excellent Research Award from the Chemical and Micro-Nano Systems Society (May 27, 2019)

At the 39th Research Meeting of the Society for Micro and Nano Systems (CHEMINAS39) held at Kanazawa University on May 27-28, Denka INOV...

Denka Group's Social Contribution Activities

CSR Activities at Each Business Site (2019)

January 18, 2019【Electronic Materials (Dalian)】Year-end party for 2018 fiscal year

The annual year-end party was held before the Chinese New Year. The party was a great success with performances tailored to each process, and employees interacted with each other.

Denka Group's Social Contribution Activities

CSR Activities at Each Business Site (2017)

2017年11月16日【大牟田工場】近隣地域との清掃活動

大牟田工場では、毎年2回、工場周辺の清掃ボランテイアを実施しており、11月16日（木）に約350名が参加し近隣の北磯公民館と合同で公園の清掃や道路...

Denka Group's Social Contribution Activities

CSR Activities at Each Business Site (2025)

2025年5月1日～【九州プラスチック工業】廃棄物の分別徹底による資源の有効活用

雨どい製造工程で生産計画を最適化し、材料の切替回数を最小限に抑え、製造ロスの低減を図りますが製造工程上やむを得ず発生する製造ロスについてはオペレー...

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.

External Evaluation

Main Evaluations from Outside

Inclusion in SRI (socially responsible investment) and ESG indices and ratings

Denka Group's Social Contribution Activities

CSR Activities at Each Business Site (2018)

2018年9月【デンカアヅミン】硝酸再利用のための冷却設備の更新

9月に新しい井戸が完成し、稼働しました。原料として硝酸を大量消費しており、硝酸から変化したノックスガスを硝酸に酸化、再利用しています。回収には大量...

Denka Group's Social Contribution Activities

CSR Activities at Each Business Site (2025)

May 20, 2025【Electrification Inorganic Materials (Tianjin)】Participation in fire drill

In fiscal 2022, we conducted fire drills to strengthen our safety production systems and raise disaster prevention awareness, thereby improving our emergency response capabilities. These drills are conducted as part of our annual emergency management response.

Denka Group's Social Contribution Activities

CSR Activities at Each Business Site (2019)

December 9, 2019 Evacuation drill at Denka Inorganic Materials (Tianjin)

Conducted fire evacuation drills and reported activities to authorities. Responding to the trust of the development zone. Evacuation drill

Denka Group ESG Management

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

SDGs/List of socially and environmentally conscious products

Electronics and Innovative Products Life Innovation E...

Denka Group's Social Contribution Activities

CSR Activities at Each Business Site (2017)

July 13, 2017[Omuta Plant]Support activities for the Northern Kyushu Heavy Rain Disaster

Since the occurrence of the disaster, we have been visiting the site and delivering support supplies. On July 13 and 21, we delivered a total of 200 pairs of rubber boots, which were in great demand from local firefighters who participated in the search for missing persons.