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 (2018)

March 27, 2018【 Denka Construction Solutions Malaysia】Conducted safety training and first aid training

In the manufacturing division, we conducted workplace safety training and first aid practice in the event of occupational accidents.

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

2019年8月25日【青海工場】第5回デンカビックスワンスタジアム ジュニアサッカーフェスティバル

青海工場では糸魚川市教育委員会・糸魚川市スポーツ協会・糸魚川サッカー協会とのコラボレーションで「第5回デンカビックスワンジュニアサッカーフェスティ...

External Evaluation
External awards

The UROKO Global Website Wins "awwwards. Site of the Day" (August 23, 2019)

The uruoi global website operated by Denka Corporation (New York, USA) has been recognized with the "Honorable Mention" award at the "awwwards", a global web design award.

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

March 9, 2019【Kyushu Plastic Industry】Friends Association

We hold a reunion every March, inviting alumni who have graduated from our company. This year, 21 former employees participated. The 12 current employees who participated also had a friendly...

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

2019年8月27日、28日【デンカアヅミン】安全交流会

デンカの本社と工場のエンジニアリング部が来社され、一日目はデンカアヅミンの保全状況確認、意見交換を行い、二日目は、潤滑油・振動体感教育を実施しまし...

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

2017年12月20日【デンカアヅミン】肥料品質保全協議会

12/20に仙台市にて東北地区肥料品質保全協議会の総会が開催されました。総会では肥料取締法関連省令等の改正内容の説明や肥料工場立ち入り検査状況の報...

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

March 21, 2026【Gosen Plant】Held the "New Japan Philharmonic Special Concert in Gosen City"

Thanks to the cooperation of the New Japan Philharmonic Orchestra, which is the recipient of our corporate donations, the "New Japan Philharmonic Orchestra Special Concert in Gosen City" was held on...

Governance
System for legal review of contracts

System for legal review of contracts

In order for the Denka Group companies to conduct fair transactions with customers and suppliers, the Denka Group companies must examine the contents of contracts from legal and business perspectives...

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

2019年4月29日【デンカパフォーマンスエラストマー】地域住民との交流(住民集会の開催)

住民集会にて近隣住民のみなさんと

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

2022年4月5日、6日【デンカイノベーションセンター】敷地外に飛散した桜の花びらなどの清掃活動

イノベーションセンターでは毎年正門付近並びに立派な桜が開花します。イノベーションセンター所属社員対象の永年勤続表彰や入社式では、正門の桜を背景に記...

Denka Sustainability Site Guidelines
Denka Sustainability Site Guidelines

Sustainability Site Guidelines (h1: Card title)

(1) Regarding headings(2) Regarding body text(3) Regarding lists(4) Regarding links...

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

2023年12月1日【電化精細材料(蘇州)】消防訓練

社員の防災意識向上のため、消火器の使用方法と実際の操作体験、また、消防放水訓練としての実際の操作体験を行いました。

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

2023年7月22日【大牟田工場】おおむた「大蛇山」まつり「一万人の総踊り」出場

新型コロナウイルスの影響により延期されてきた大牟田の夏の風物詩「大蛇山まつり」が3年振りに開催され、当工場からも約50名が参加しました。「大蛇山ま...

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 (2022)

September 16, 2022[Shibukawa Plant]Achieved record of 3rd class no-accident

The Shibukawa Plant achieved a record of no accidents of the third kind. This award is given when achieving zero lost time injuries and four or less non-lost time injuries, according to the Shibukawa Plant Award Regulations. In 2018...

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 (2021)

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.

Latest Information
News (2025)

News (2025)

202620252024202320222021202020192025 ...

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

May 9, 2017Denka SeikenConducted local cleanup activities

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 drain cleaning to promote communication with local residents.

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

January 28, 2020【Shibukawa Plant】Conducted corporate briefing at career guidance

A career guidance company briefing was held at Maebashi Commercial High School. This briefing was held for second-year high school students about to get a job or go on to higher education, to help them...

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

2019年4月、9月【デンカアドバンテック サウス工場】安全活動

安全・安心な職場作りに向け「安全クイズコンテスト(2019年4月開催)」「防災コンテスト(2019年9月)」等の活動により、安全行動の推進、不慮の...

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

January 20, 2020【Chiba Plant】Participated in a round-table discussion with Mayor Ichihara and young citizens

A page introducing the Comprehensive Plan in the "Ichihara City Profile" published in March 2020 features a round-table discussion between the Mayor and young citizens active in the community, with Mr. Nishida from the Chiba Plant serving as a participant.

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

2020年2月25日【アイコンジェネティクス】環境

当社は、化学品及び潜在的なバイオハザード廃棄物の処理に関する国家要求を厳格に遵守しています。地元当局による定期的な査察が行われていますが、違反を起...

Denka Group ESG Management
Participation in CLOMA (Clean Ocean Material Alliance)

Participation in CLOMA (Clean Ocean Material Alliance)