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/社会・環境貢献製品一覧表

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.

External Evaluation
2025年

2025年

Director, NPO Circulating Society Research Institute TAMIO YAMAGUCHI The resolution of corporate value creation stories has improved. In 2011, we began receiving third-party opinions on our reports.

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

December 3, 2022【Denka Performance Elastomer LLC (Louisiana)】3rd Christmas Gift Card Giveaway

3rd Christmas gift card giveaway (Announced in local newspapers. Widely distributed to local residents) Partnership with Living Way Church Total amount 15,000...

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

November and December 2019【Denka Advantech South Plant】Communication Activities

"By holding events such as D&D (Dinner & Dance) (November 2019) and Workplace Social Gatherings (December 2019), we promoted communication between workplaces and within workplaces, and created a more open and..."

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

November 29, 2022【Chiba Plant】Factory tour of Ichihara City Council of Town Association SDGs Working Group

On November 29, we invited a total of 10 members including the President of Ichihara City Neighborhood Association Federation, the Chairperson of the SDGs Subcommittee, and neighborhood association members of the SDGs Subcommittee from each district, as well as 5 members from relevant departments of Ichihara City to hold a factory tour...

Message from the President
Message from the President

トップメッセージ

ステークホルダーの皆様には、日頃より格別のご高配を賜り厚く御礼申し上げます。 近年の不確実性の高い国際情勢の中では、...

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

2021年10月中旬【渋川工場】日化協の無災害事業所確認証を授与

渋川工場は(一財)日本化学工業協会(日化協)の無災害事業所(区分3)に認定され、確認証を授与しました。日化協は従業員人数規模ごとに一定期間以上の無...

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

December 27, 2018【Denka Singapore Merbau】Awarding of safety proposal submitters

Every two months, workers who have submitted safety proposals are commended. Employees of partner companies as well as employees of the Company are actively submitting safety proposals. The Company will continue to commend workers who have submitted safety proposals in the future.

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

December 16, 2018"Fureai Trio" Concert for Persons with Disabilities

The "Invitation Concert for People with Disabilities" by the "Fureai Trio Kyoko Yoshida and Friends" supported by our company was held at the Tokyo Bunka Kaikan Small Hall. At the concert, the Fureai Trio performed a variety of songs, including classical music and Japanese folk songs, and the audience enjoyed the performance while singing along. The concert was attended by 100 people, including those with disabilities and their caregivers, and the participants expressed their gratitude for the invitation. The company will continue to support this concert in the future.

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

May 20, 2023【Gosen Plant】Community 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 cleaning of ditches to promote mutual understanding with local residents.

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

On December 7, 2021 and March 23, 2022, we held corporate briefing sessions for career guidance at the Shibukawa Plant.

At Maebashi Commercial High School, a company briefing session was held for first-year students, and at Maebashi Technical High School, a company briefing session was held for second-year students. These briefing sessions were targeted at first- and second-year students who are about to get a job or go on to higher education.

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

2020年7月~9月【 日之出化学工業】京都ゼロ災3ケ月運動、セーフティラリー京都への参加

7月~9月に『京都ゼロ災3ケ月運動』及び『セーフティラリー京都』に参加。セーフティラリーでは当社から協力会社含め50名が参加しました。ここ数年間の...

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

2020年5月~2021年2月【千葉工場】動力プラント80ⅿ煙突撤去

千葉工場のシンボルでもあった動力プラント130tボイラーの80ⅿ煙突が「千葉工場ユーティリティ供給強靭化工事」で最新鋭の大型・高効率ガスタービン設...

External Evaluation
External awards

A paper by one of our researchers was selected for the cover of the UK academic journal "Analyst" (March 7, 2019)

The academic journal "Analyst" published by the Royal Society of Chemistry (RSC) in March 2019...

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

October 18, 2022 [Omuta Plant] "Cleaning Activity Volunteer" around the factory resumed for the first time in 3 years (June 16, October 18)

As part of our CSR activities, we had been conducting "Cleaning Activities Volunteer" around our factories twice a year, but the activities have been postponed due to the prolonged spread of COVID-19. In...

Environment
Achievement of Carbon Neutrality

Our Approach to Environmental Management

Denka Group is committed to achieving its target of "net zero CO2 emissions" by 2050. To this end, we have set the interim target of reducing CO2 emissions by 60% from the fiscal year 2013 level by 2030.

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

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

June 4, 2023Denka Azumin"Denka Azumin" Planting Activity at Hanamaki Airport Station

We provided our fertilizer "Azumin" to the Niimaibashi Neighborhood Association, and together with local people centered on the Neighborhood Association, we maintained the flower beds in front of Hanamaki Airport Station and replaced the flowers. After the work was finished, we held a...

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

2021年11月17日【青海工場】工場総合防災訓練

We conduct disaster prevention drills once a year in preparation for emergencies in the plant. This year, as was the case last year, the drills were held on a smaller scale and for a shorter duration due to COVID-19 infection prevention.

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

August 31, 2017Omi PlantCSR coastal cleanup

Employees who participated

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

2022年10月1日【本社】「みんなでつなごうリレーフェスティバル2022」で当社の環境配慮製品を紹介(10月1日・2日)

社会福祉増進の目的のもと、デンカは日本陸上連盟に協賛しております。 日本陸上競技連盟は、陸上競技に関わる皆さまと共に、身近なところから陸上を通し...

Environment
2024年度パフォーマンスデータ

2024 Performance Data

温室効果ガス排出量 再生可能エネルギー 主な環境負荷の状況(本体事業所) 水資源 環...

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

June 17, 2022Fire safety training at Denka Inorganic Materials (Tianjin)Co.,Ltd.

Firefighters were invited to the venue to conduct safety training on firefighting and hold firefighting drills with practical training. By having employees recognize the response in case of emergency, the Company aims to improve not only its own safety but also the safety of...

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

March 15, 2019Denka Elastsolution (formerly CRK)Risk assessment activity presentation meeting

The representatives of the nine groups presented the results of the risk assessment activities conducted over the year, and based on the strict evaluation of nine section managers and above, one Grand Prize, two Excellent Prizes, and a Effort Prize were awarded.

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

September 2018Denka AzuminUpdate of cooling equipment for reuse of nitric acid

A new well was completed and started operation in September. The plant consumes a large amount of nitric acid as a raw material, and the NOx gas generated from the nitric acid is oxidized and reused as nitric acid. A large amount of...