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)

2018年11月21日【電化無機材料(天津)】避難訓練

火災避難訓練を実施、活動内容を当局へ報告

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

2022年11月12日【渋川工場】 近隣自治会とのあじさいの植樹

1999年から2022年まで、渋川市内国道17号線中央分離帯のアジサイ(品種名:アナベル)の植樹に、地元の中村自治会やNPO法人の皆さまとともに、...

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

April 5 and 6, 2022【Cleaning activities for cherry blossom petals scattered outside the Denka Innovation Center】

Every year, the cherry blossoms bloom beautifully around the main gate of the Innovation Center. During the long service award ceremony and the entrance ceremony for employees belonging to the Innovation Center, the cherry blossoms at the main gate are used as a backdrop for the...

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

2017年9月20日【千葉工場】県内工業高校PTA工場見学

PTA研修の一環として、卒業生の就職先や進学先を見学し進路への理解を深めることを目的に実施。 県内工業高校PTA工場見学

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 (2018)

2018年11月10日【デンカ生研】ラビッツ五泉公式戦

人々の健康に貢献する企業として、地域で開催されるスポーツ行事・地域行事を積極的に支援しています。女子バスケットボール・トップリーグの「新潟アルビレ...

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

May 30, 2020【DENKA AZUMIN】Used Azumin in flower bed of Kenji Fureai Square

The Niimaibashi Neighborhood Association was provided with Azumin, which was applied by 16 people to the flower beds at the Kenji Fureai Hiroba in front of Hanamaki Airport Station, and on June 7, 40 people participated in planting flower seedlings. The warm...

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

2024年4月26日【五泉事業所】献血活動をしました

Even amid concerns over the spread of COVID-19, approximately 3,000 patients in Japan require blood transfusions every day, and the blood shortage has become a serious problem nationwide. At the Gosen...

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

2020年1月20日【千葉工場】市原市長×若手市民との座談会に参加

2020年3月発行の市原市「市勢要覧」の総合計画について紹介するページの市長と市内で活躍する若手市民との座談会に千葉工場分析・解析課西田さんが市原...

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

May 4, 2018【Denka Advantech Toas Factory】Emergency drill

In the case of the 3-shift staff at manufacturing sites, we require them to take legally mandated training for first aid every three years. However, this training was not conducted for day shift staff. We...

Denka Group ESG Management
Contributions to the SDGs

Contributions to the SDGs

Product and technology development for global warming countermeasures Resource recycling system for cement plants

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

June 14, 2018 [Shibukawa Plant] Comprehensive disaster prevention training with Shibukawa Fire Department

On June 14, we conducted a disaster prevention drill in conjunction with the Shibukawa Fire Department to ensure a smooth response in the event of an emergency. The drill assumed a fire in the manufacturing and processing building and included...

Document Room
GRI Index

GRI Index

General Disclosure Items Economic Environment Social ...

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 (2018)

December 6, 2018[Omuta Plant]40 students from Yame Technical High School visited the plant.

On November 30, 2022, 40 students from Yame Industrial High School visited the Omuta Plant. After an explanation of the plant overview, the students toured the first experimental building and the electron microscope room. The students took enthusiastic notes during the explanations given by the plant staff.

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 (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)

2018年9月20日【千葉工場】第8回上総いちはら国府祭りに出店

市原市主催の「上総いちはら国府祭り」に当工場も五井地区臨海部企業の一員として出店し、臨海工業地帯のPRと来場者とのコミュニケーションを図りました。...

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

November 26, 2017[Omutafactory]Participated in 100-kilometer relay marathon for 100th anniversary of city of Omuta

On November 26, the "Oomuta 100 km Relay Marathon" was held as a special commemorative project for the 100th anniversary of Oomuta City, and our company participated in the 100 km category. Like the factory, 100...

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

2017/10/15 Ofuna Plant Kamakura Monozukuri Exhibition

On October 14-15, 2017, TOYOBO participated in the "Kamakura Monozukuri Exhibition," a local event organized by the Kamakura Chamber of Commerce and Industry to introduce the technologies and products of local companies, where...

Denka Group's Social Contribution Activities
CSR Activities at Each Business Site (2021)

July 2, 2021  Electronics Materials (Dalian)

The chairman of a related business partner, Mr. Xu, visited the venue, and based on the "Discipleship Rules," a traditional Confucian standard in China, we held a discussion on basic manners, etiquette, and morals in daily life and at work.

Governance
内部統制

デンカグループの内部統制

当社の理念と規範 グループ内への啓発と周知徹底 モニタリン...

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

2025年3月28日【デンカアステック】福井市「コノジナガヤ」に雨水利用システムの検証機を設置

当社はこのたび、福井市の駅前商店街「コノジナガヤ」に、開発中の雨水利用管理システムの検証機を設置しました。 「コノジナガヤ」は、古くから続く商店...

Governance
BCP

BCP

BCPに関する当社の基本方針は次のとおりです。 事業活動に重大な影響を及ぼす危機・災害が発生した場合であ...