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

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.

Social
Promotion of BCP Measures Through Raw Material Risk Evaluation

BCP measures based on raw material risk assessment

In the event of unforeseen circumstances such as large-scale natural disasters (earthquakes, floods, etc.), sudden geopolitical events, or pandemics, Denka has established a system to ensure that its raw material supply chain is not disrupted...

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

October 31, 2018Denka AdvanTech TOASEmergency response drill

Emergency response drills attended by all employees at the plant are conducted twice a year, with the most recent drills held on May 18, 2018 and October 31, 2018. The October drills...

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

2023年10月23日【渋川工場】総合防災訓練を実施

エレグリップ課のテント倉庫で火災発生を想定した総合防災訓練を実施しました。この訓練には、負傷者の救急処置、迅速な通報、初期消火、消火栓の操作が含ま...

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

Emergency response training attended by all employees of the Denka Advantech TOAS factory on July 8 and December 3, 2021

Emergency response drills, in which all employees of the plant participate, are normally held twice a year, but in 2021, due to the COVID-19 pandemic, these drills were conducted in the same manner as in 2020, with...

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

2018年6月12日【電化精細材料(蘇州)】安全衛生知識大会(安全衛生月間にちなみ職場対抗クイズ)

安全衛生知識大会(職場対抗クイズ大会)を開催しました。

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

November 16, 2017 [Omuta Plant] Cleaning activities with neighboring communities

At the Omuta Plant, cleaning volunteers around the plant are conducted twice a year, and on November 16 (Thursday), about 350 people participated and cleaned the park and road in...

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

April 26, 2024【DENKA POLYMER】Fire drill

Sakura Factory, Goi Factory, Katori Factory (2024) Each factory conducts evacuation drills and fire extinguisher training on a regular basis. Since these factories handle raw materials that are highly flammable, the training is conducted to ensure the safety of the employees in case of emergency.

External Evaluation
2023年

2023年

Director of the NPO Circulating Society Research InstituteTAMIO YAMAGUCHIThis year's report in response to expectationsFor about 20 years, I have been providing third-party opinions on several companies' reports...

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.

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

December 21, 2019Denka Advanced Materials Family Day

On December 21, 2019, we held a Family Day, which was attended by many families. Family Day

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

December 14, 2022Denka Elastsolution Fire Drill

We conducted a fire drill with the invitation of the Takasaki North Fire Station. This is the first drill in two years due to postponement caused by the COVID-19 pandemic. This time, we aimed to ensure that the initial response from the outbreak of fire to firefighting activities is carried out quickly.

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

2020年7月16日【青海工場】新独身寮での生活スタート

若手社員の住・食環境の整備、ワークライフバランスの向上を図るために新独身寮を建設、完成後すぐに新生活が始まりました。2021年4月には旧寮の解体、...

Environment
Environmental Policies

Environmental Policy

Consideration for the Global EnvironmentDenka is committed to global environmental preservation based on Responsible Care, an initiative promoted by the global chemical industry. As a responsible chemical manufacturer, Denka will continue to address the issues of global environmental preservation.

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

January 2020Denka Elastomer Solutions" Main Gate Renovation

When opening the main gate, which was difficult to see through at the time of leaving work, a parking space was secured, and the gate was further set back to reduce the slope angle so that the bottom of the vehicle does not come into contact when entering.

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

2023年3月24日 【デンカシンガポール セラヤ】HSSE 部門による現地防護のトレーニングと訓練

職場で有害/有毒ガスが誤って放出された場合に何をすべきか(屋内に留まる、ドアや窓を密閉する、IPPキットを確認するなど)をメンバーが確実に理解でき...

External Evaluation
External awards

sd LDL-C検査試薬開発で米国AACC学会ZAK賞を受賞 (2019年8月5日 米国アナハイム)

デンカ株式会社の連結子会社であるデンカ生研株式会社 試薬学術部部長の伊藤康樹は、「small, dense LDL-C(注1)」自動分析装置用測定...

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

2023/04/06【Denka AdvanTech South】Remove clogging of the drainage ditch every week to suppress mosquito occurrence

In Singapore, the warm climate and heavy rainfall often cause leaves to clog the drains. As a result, the poor water flow makes it easier for mosquitoes to breed, which can lead to the spread of infectious diseases such as dengue fever.

Social
Denka Group Human Rights Initiatives

結社の自由、団体交渉権の尊重

デンカの従業員は、団体交渉権を有するデンカ労働組合を組織しています。年に3回の労使協議を行うほか、毎月の連絡会を開催するなど、会社は労働組合との適...

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

2019年3月17日【大船工場】工場従業員クラブ活動  

大船工場では、マラソン部などの従業員のクラブ活動を活発に行っています。地域で開催されるスポーツ大会などのイベントにも、積極的に参加しています。 ...

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

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

2022年1月14日【デンカアドバンストマテリアルズ ベトナム】ラッキーギフト

社員のモチベーション維持のため、旧正月前(2022年1月14日)に行ったラッキーギフト。 ※全員参加ではなく少人数で、感染防止対策を取り、実施し...

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

2022 June 17 Safety Quiz Competition held (Electronic Materials (Dalian))

In June, as part of the "Safety Month" activities, we held a "Safety Quiz Contest" to improve safety knowledge and workplace communication. The quiz consisted of questions on...