Latest Information

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) Chinese version
2023/09/29
Denka Report 2023 (Integrated Report) English 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 Corporate Governance Report has been updated.
2021/06/22
The Denka Corporate Governance Guidelines have 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
[Chiba Plant] Environmental Month Events Joint factory tour for elementary school students (July 3, 2019)
2019/10/25
[Omi Plant] 5th DENKA BIX SWAN STADIUM Junior Soccer Festival (August 25, 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.

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

デンカレポート 2025

TCFD賛同表明

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.

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

November 10, 2018Official match of DENKA SEIKEN RABITS GOSE

As a company that contributes to the health of people, we actively support sports events and local events held in the community. In addition, we are a sponsor of the "Niigata Albirex BB" women's basketball top league team, and support the health of local people through sports.

Governance
Basic Policy on Compliance

グループポリシー(全グループ共通規程)と全社共通規程の整備

デンカは、情報セキュリティに関する国際規格であるISO27001に沿って、「情報セキュリティ・ICTガバナンス関連のグループポリシーとして、「情報...

Environment
Efforts to Promote Resource Circulation

Efforts to Promote Resource Circulation

Approach to resource recycling (circular economy) Chemical recycling ISCC PLUS certification ...

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

June 29, 2018Denka Seiken Co., Ltd. Holds "Kickoff for National Safety Week"

The slogan "Words of warning and gratitude make a safe and comfortable workplace" expresses our commitment to creating a safe and comfortable workplace. Based on this slogan, we are conducting health and safety activities with the participation of all employees. In addition, we are conducting various activities to promote health and safety in the workplace.

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

May 1, 2020Denka Performance Elastomer LLCSupport for people in need (food distribution)

In 2022, we donated 5,000 dollars to a food bank through the charitable organization (United Way).

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

2023年3月22日【伊勢崎工場】工場総合防災訓練(2023年3月10日・3月22日)

地震を契機としての火災発生や初期消火中の負傷者発生を想定して防災訓練を実施しました。近年のコロナ禍の影響により、約3年ぶりの実施となりましたが、カ...

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

November 1, 2017【HINODE CHEMICAL】Participated in cleaning activities for "Activities to beautify rivers and oceans"

As part of activities of the Maizuru City Living Environment Division, the Company participates in cleaning activities and conducts cleaning of roads around the factory and the Isazu River every year. Cleaning Activities

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

July 2, 2021 to October 18, 2021[Omi Plant]COVID-19 vaccinations in the workplace at Omi Plant

At the Omi Plant, in order to alleviate the burden of COVID-19 vaccinations and accelerate the vaccination process in the local community, we started workplace vaccinations on July 2 for employees, their families, and personnel from partner companies.

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

November 20, 2023 Denka Elastron Forklift Safety Training

Safety training for forklift operators has become a regular annual event. Although forklift operations are part of daily life, there have been many close calls and minor accidents that...

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

September 29, 2021 [Omuta Plant] Signing ceremony of agreement on supply of goods in the event of disaster

In recent years, the City of Omuta has been faced with the possibility of natural disasters such as earthquakes, typhoons, and heavy rain. In response, we have established a collaborative relationship with the City of Omuta and, in the event of a natural disaster, will provide the emergency supplies stored on our premises to the local community.

Social
Denka Group Sustainable Procurement Basic Policy and Guidelines

Denka Group Sustainable Procurement Basic Policy and Guidelines

The Denka Group is committed to building partnerships with all of its business partners to strengthen mutually beneficial relationships, fulfilling its social responsibilities throughout the supply chain, and...

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

2023年5月20日【五泉事業所】地域清掃活動

Companies must pay close attention to the environmental impact of noise and odors around the factory, and actively participate in local cleaning activities such as weeding and cleaning of ditches to promote mutual understanding with local residents.

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

November 2018Isezaki FactoryMade in ISEZAKI Product Exhibition

The Isezaki Plant exhibited at the "Made in ISESAKI Product Exhibition" hosted by the City of Isezaki. This exhibition aims to promote the manufacturing industry in Isezaki City (industrial products, crafts, etc.) and is held every year.

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

2019年10月25日【デンカアドバンストマテリアルズ ベトナム】Hung Yen省人民員会との対話会

2019年10月25日に工業団地内の日系各社と深刻化している大気汚染、通勤路の拡張、公安による定期パトロール、日系企業の誘致等について意見交換を行...

Governance
List of Directors and Skill Matrix

List of Directors and Skill Matrix

List of DirectorsRepresentative Director, ChairmanToshio Imai(April 1982...

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

October 30, 2020【Electronic Materials (Dalian)】Fire drill

Conducted fire drills and improved employees' awareness of disaster prevention by conducting evacuation drills and training on the use of fire extinguishers.

External Evaluation
社外からの主な評価

Main Evaluations from Outside

SRI(社会的責任投資)・ESGインデックスへの組み入れ...

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

2017/09/20[Chiba Plant]Factory tour of industrial high school PTA in Chiba Prefecture

As part of PTA training, this program was implemented to deepen understanding of career paths by visiting the workplaces and schools of graduates. PTA factory tour of industrial high schools in the prefecture

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

2017年7月31日【日之出化学工業】『まいづるクリーンキャンペーン』に参加

舞鶴市生活環境課の活動の一環として清掃活動に参加、工場周辺の道路と伊佐津川周辺の清掃を毎年実施しています。

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

August 2018【ICON Genetics】Training and education on safety, compliance with laws and regulations

Companies must conduct regular training for all employees and encourage attendance at external training for each employee to meet the requirements for biological stability and security regulations. The...

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

July to September 2021Participated in "Kyoto Zero Disaster 3-Month Campaign" and "Safety Rally Kyoto"

From July to September, we participated in the "Kyoto Zero Disaster 3-Month Campaign" and "Safety Rally Kyoto." A total of 50 people including our cooperative companies participated in the Safety Rally. We will continue to...

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

February 2020Denka ELASTRICTION"Access road to Gunma ready-mixed concrete

During heavy snowfall, we borrow a payloader from the adjacent Gunma Ready-Mix Co., Ltd. to use as a snowplow. However, we are reviewing the passage by placing concrete blocks and pouring ready-mixed concrete from the embankment slope.

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

November 30, 2021Denka AozaminDenka Environmental & Safety Department, Internal Audit Office Safety Inspection

On the day, the situation of compliance with laws and regulations was confirmed, and the patrol was conducted focusing on the establishment of new equipment and renewal implemented in response to the near-miss and situations related to liquid fertilizer manufacturing. Examples from other offices and the current situation were also shared.

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

October 23, 2023 Comprehensive disaster prevention drill held at Shibukawa Plant

A comprehensive disaster prevention drill was conducted assuming a fire in the tent warehouse of the ELEGGRIP Department. This drill included emergency treatment of the injured, prompt reporting, initial fire fighting, and operation of fire hydrants.