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 its 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
"Largest in Japan" chemical recycling of polystyrene in collaboration with government starts operation ~Turning used polystyrene into a "resource" to realize a circular economy~
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

2022年10月18日【渋川工場】総合防災訓練を実施

基板製造課で火災を想定した総合防災訓練を実施しました。現場では負傷者の救急処置、通報、初期消火、消火栓操作等の訓練を、火災現場以外の製造・研究現場...

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

2022年11月29日【千葉工場】市原市町会長連合会SDGs部会工場見学会開催

11月29日、市原市町会長連合会会長、SDGs部会長他、各地区町会長のSDGs部会員の計10名と市原市関係部門から5名をお招きし工場見学会を行った...

Governance
コンプライアンス基本方針

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...

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

2018年7月26日、2018年10月31日【日之出化学工業】『まいづるクリーンキャンペーン活動』『川と海を美しくする活動』

『まいづるクリーンキャンペーン活動(2018.7.26)』、『川と海を美しくする活動(2018.10.31)』を通して、地域の清掃活動に参加し、工...

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

July 22, 2023Omitteda FactoryOmitteda "Oniyama" FestivalParticipated in "10,000 People Dance"

The "Ohdakayama Festival," a summer tradition in Omuta that had been postponed due to the COVID-19 pandemic, was held for the first time in three years, with about 50 employees from our plant participating. The "Ohdakayama Festival" is a summer festival held in Omuta City, Fukuoka Prefecture, where large floats called "Ohdakayama" are paraded through the city. The festival is designated as an Important Intangible Folk Cultural Asset of Japan, and is said to have a history of over 300 years. The festival was held for the first time in three years, and about 50 employees from our plant participated in the festival. The festival is designated as an Important Intangible Folk Cultural Asset of Japan, and is said to have a history of over 300 years.

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

2022年7月1日【デンカアヅミン】東武工業(協力会社)とともに安全大会を開催

午前にコマツ盛岡支店の支援を受け、フォークリフトの安全講習会、運転実習、午後は避難及び消防訓練、本社エンジ部武田さんに保全教育(振動/潤滑油の基礎...

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.

Governance
取締役一覧とスキル・マトリックス

取締役一覧とスキル・マトリックス

取締役一覧 代表取締役会長 今井 俊夫(いまい としお) 1982年4月...

Governance
Measures against corruption and anti-social forces

Measures against corruption and anti-social forces

Measures to Prevent CorruptionThe Denka Group prohibits all forms of corruption, including acts that violate laws and regulations such as bribery and excessive entertainment and gifts that go beyond common social practices...

Environment
Initiatives to Biodiversity Conservation

Initiatives to Biodiversity Conservation

Our Approach to Biodiversity Initiatives for Biodiversity Participation in TNFD Forum ...

External Evaluation
External awards

当社研究員の論文が英国学術誌「Analyst」の表紙に選出(2019年3月7日)

2019年3月に発行されたRoyal Society of Chemistry(英国王立化学会)の学術誌「Analyst...

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

2023年 June 16 Chiba Plant Factory tour for 5th grade students of Goi Elementary School, Ichihara City

As part of our Environmental Month activities, we invited approximately 140 fifth-grade students from Goi Elementary School to a joint factory tour conducted by three companies, including ours. On the day of the event, the representatives of each company first visited Goi Elementary School to explain the purpose of the factory tour to the students.

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

2019年4月23日【デンカシンガポール セラヤ工場】防消火訓練

シンガポール消防当局との防消火訓練を実施。大量の危険物を扱う工場ですので、日ごろからの訓練が重要です。 訓練終了後、消防当局者方々...

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

2019年6月7日【日之出化学工業】優良事業所として京都府知事表彰を受賞

2019年6月7日、京都府危険物安全大会において、日之出化学工業(株)が優良事業所として京都府知事表彰を受賞しました。日頃の危険物取扱事業所活動と...

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

2022年12月3日【 デンカパフォーマンスエラストマー(ルイジアナ)】第3回 クリスマスギフトカードプレゼント

第3回クリスマスギフトカードプレゼント(新聞広告により地域へ告知。地域の方々へ広く配布) リビングウエイ教会とのパートナーシップ総額15,000...

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

2023年3月13日【千葉工場】市原市子育てと仕事両立支援推進企業に決定!

令和4年度市原市子育てと仕事両立支援推進企業等顕彰事業に千葉工場が応募した結果、当社の取り組みが認められ市原市より決定の通知があり、3月13日、市...

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

2020年12月24日【 電化新材料研発(蘇州)】2020年防災訓練

冬季に発生しやすい、「静電気による火災」を対象とした防災訓練を実施しました。社員全員参加の下、漏洩した可燃物に静電気着火したことを想定し、避難、模...

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

September 22, 2023【Denka Singapore Ceraya】CERT (Corporate Emergency Response Team) re-certification training and fire drill

The Ceraya Plant conducted a fire drill and a re-certification training for the Corporate Emergency Response Team (CERT) in collaboration with the Singapore Civil Defence Force (SCDF) as part of training for emergency preparedness.

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

2021年10月29日【デンカアヅミン】安全交流会

デンカアヅミン、東武工業(協力会社)による安全交流会を実施いたしました。コロナ感染対策のため、短時間でなるべく密集しないように配慮し、避難及び消火...

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

2022年7月22日【千葉工場】千葉ユーティリティ供給システム強靭化工事竣工式挙行

7月22日、千葉ユーティリティ供給システム強靭化工事の竣工式が、本関係者、千葉工場関係者および建設工事各社代表者等、約25名が参列し動力プラントエ...

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

2018年4月28日【渋川工場】中村用水路堰さらい

渋川工場には、地元中村地区の重要な農業用水が構内および工場隣接を通り、水田へとつながっております。水の取り入れが始まる時期を目途に、CSR活動の一...

Denka Group's Social Contribution Activities
デンカグループの社会貢献方針

Denka Group Social Contribution Policy

良き企業市民として積極的に社会に参画し、その健全かつ持続的な発展に貢献するため、デンカグループが果たすべき役割や責任を示す、社会貢献の基本的な方針...

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

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...