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.

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

2024年12月2日【九州プラスチック工業】事業所周辺の清掃活動

地域社会貢献活動の一環として、毎週月曜日の朝に近隣の清掃やゴミ拾いを行っています。この活動は、従業員が健康で快適な職場環境を維持するだけでなく、地...

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

2018/04/28【Shibukawa Plant】Cleaning of Nakamura irrigation channel weir

The Shibukawa Plant is connected to an important agricultural water supply for the local Nakamura district through water that flows into the plant and the area adjacent to the plant, leading to rice paddies. In time for the start of water intake, we plan to hold a CSR activity in which local residents can participate.

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

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

July 20, 2017HINODE CHEMICAL INDUSTRY CO., LTD.Maintenance audit of "KES (Kyoto Environmental Management System) Step 2)"

The KES external organization conducted a continuation review on July 20, 2017, and this activity has entered its sixth year. This fiscal year, we will undergo a continuation review every three years in July. Including the three-year plan...

External Evaluation
Third-party Opinion on Denka Report 2022

Third-party Opinion on Denka Report 2022

Director, NPO Circulating Society Research InstituteTAMIO YAMAGUCHI

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

October 4, 2024Denka Awarded at Gunma Prefecture Takasaki Industrial Safety and Health Conference

At the Gunma Prefecture Takasaki Area Industrial Safety and Health Conference, our employee, Keiichi Sato, received the Takasaki Labor Standards Association Chairman's Award (Safety Division). Sato, a veteran with 18 years of service...

Denka Group's Social Contribution Activities
CSR Activities at Each Business Site (2025)

May and October 2024, March 26, 2025【DENKA POLYMER】Volunteer cleanup

Sakura Factory (May and October 2024) The "Sakura City Industrial Park Liaison Council," to which the Sakura Factory belongs, holds Industrial Park...

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

2018年【デンカイノベーションセンター】本館 歴史ゾーンに多言語化対応ディスプレイを設置

年々増加する海外からのお客様に対応するため、歴史ゾーンにデジタルコンテンツを表示するディスプレイを設置しました。  映像や音声を活用するとともに...

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

July to September 2019HINODE CHEMICAL INDUSTRY CO., LTD.Active participation in local community activities

From July to September 2019, participated in the "Kyoto Zero Disaster 3-Month Campaign" and "Safety Rally Kyoto," and on October 21, participated in the "Maizuru River and Sea Beautification Association" and cleaned the river flowing...

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

July 6-7, 2019Ofuna PlantFujisawa Town Neighborhood Association Festival

The Fujimicho Neighborhood Association festival was held on the grounds of the Ofuna Plant. Through volunteer work at the festival stalls, we deepened our exchanges with local neighborhood associations. We will continue to...

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

April 24, 2019Denka Innovation CenterComprehensive disaster prevention drill

A comprehensive disaster prevention drill was conducted at the Innovation Center. The drill included checking initial responses in the event of a fire, conducting lifesaving training, and conducting emergency evacuation training, including evacuation and communication drills assuming the absence of a commander, as well as training with the fire department and police.

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

2022年9月16日【渋川工場】第三種無災害記録を達成

渋川工場は、第三種無災害記録を達成しました。これは、渋川工場表彰規定である、休業災害ゼロ、不休災害4件以下を達成した場合に送られる賞で。2018年...

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

2017年11月1日【日之出化学工業】『川と海を美しくする活動』の清掃活動に参加

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。 清掃活動

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 (2017)

November 3, 2017【Denka Advantech South Plant】Held a meeting for all employees

Communication and safetyOnce a year (in November), all employees gather for a discussion meeting. Discussion meeting

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...

External Evaluation
External awards

Awarded the Best Presentation Award at the 2019 IEEE Conference on Electrical Insulation and Dielectric Phenomena (2019)

At the 2019 Electrical Engineering Society Conference held in September 2019 (Iwate University), Shuhei Aoyama of the Denka Innovation Center Advanced Technology Research Institute received the...

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

2017年8月8日【大牟田工場】九州北部豪雨災害に対する支援活動

義捐金を福岡県庁に持参

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

January 5, 2019[Chiba Plant]"Chiba Plant New Year Sports Festival"

The Chiba Plant held the "Chiba Plant New Year Sports Festival" with the aim of creating an open workplace, and about 60 people participated. Divided into teams wearing T-shirts of four colors...

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

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 (2019)

November 6, 2019【Denka Construction Solutions Malaysia】Safe driving seminar

In car-oriented Malaysia, almost all employees commute by car or motorcycle. Employees are encouraged to reflect on their own driving objectively and to drive in a way that does not cause accidents...

Environment
環境エネルギー関連補助金

Subsidies for environmental energy

環境エネルギー関連等補助金の活用 ...

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

June 5, 2022【DENKA AZUMIN】Flowerbed maintenance in front of Hanamaki Airport Station with local people of Nimaibashi Town (May 29 and June 5)

Denka Azumin is provided by Denka Co., Ltd. The flower beds were maintained on May 29, and many local people gathered on June 5 to plant flowers. This year, due to the COVID-19 pandemic, children were not allowed to attend.

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

2024/11/11【DENKA ELASTRATION】Participated in fire prevention parade as director of Takasaki Hazardous Materials Safety Association, North Branch

Our company was appointed as a director of the Takasaki Hazardous Materials Safety Association North Branch, Gunma Prefecture, in fiscal 2024. As part of its activities, the Company conducted a fire prevention training for employees of hazardous materials handling companies in Takasaki City in November 2023, in conjunction with the 2023 Autumn National Fire Prevention Campaign.