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 (2023)

2023年4月5日【デンカイノベーションセンター】桜の花びら等の清掃活動(3月30日・31日・4月5日)

イノベーションセンターには立派な桜が何本も立っており、春の時期には満開となり近隣住民からも大変ご好評を頂いており、永年勤続表彰や入社式ではこの桜を...

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

September 4, 2020【DENKA POLYMER】VR Experience-based Training

As part of safety training, Denka has started "VR Experience Training" with the loan of VR experience devices from Denka. The VR scenarios include...

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

February 2024【ICON Genetics】GMP and data protection training

Our facilities operate in accordance with the requirements of Biosecurity Level 1 (S1) based on German regulations (Gentechnikgesetz). G...

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

May 16, 2020[Gosen Plant]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 cleaning of ditches to promote mutual understanding with local residents.

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

2020年1月10日【千葉工場】市原市内の中学校2年生15名の職場体験学習実施

千葉工場では、2019年11月に4回に分けて、市原市内の6校の中学校から2年生15名を招き職場体験学習を実施しました。 この職場体験学習は、...

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

2020年9月9日【千葉工場】技術が私達の未来を変える!「STYLES2021」の交替勤務女性社員が取材を受ける

市原市・千葉市・茂原市・四街道市の技術職等の魅力啓発冊子「STYLES2021」の制作にあたり、4市で働く技術・技能職の若者13人のインタビューが...

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

May 30, 2021 Denka Azumin Flower bed of Kenji Fureai Square

Every year, we provide Azumin for the flower beds in the Kenji Fureai Hiroba in front of JR Hanamaki Airport Station. This year, in addition to providing materials, on May 30, we...

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

October 16, 2025Cleaning volunteer【Omuta Plant】

In May 2023, with the cooperation of the residents of the Kitaiso Town Community Center and employees of a group home, we conducted a cleaning activity around the Omutta Plant. This activity is conducted twice a year in spring and autumn as part of our community contribution activities.

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

August 21, 2022【Chiba Plant】Participated in "Monozukuri Festa" SDGs Future City Ichihara

On August 21, we participated in the "Monozukuri Festa" hosted by Ichihara City, a future SDGs city. The "Monozukuri Festa" is an event aimed at elementary school students in Ichihara City, where...

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

March 23-24, 2024Sponsored the Denka Innovation Center Machida Invitational Select Youth Soccer Tournament

The 44th Machida Invitation Select Youth Soccer Tournament was held on March 23 and 24 at the Machida GION Stadium (home stadium of FC Machida Zelvia). Denka...

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

July 24, 2022【Chiba Plant】Participated in 5th Sunday School Let's Learn About Ichihara's Industry and Environment!

On July 24, we participated in the 5th "Sunday School" Learning about Ichihara's Industry and Environment! The "Sunday School" organized by Ichihara City is a program for 4th to 6th grade elementary school students living in the city.

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

2018年9月【デンカアヅミン】硝酸再利用のための冷却設備の更新

9月に新しい井戸が完成し、稼働しました。原料として硝酸を大量消費しており、硝酸から変化したノックスガスを硝酸に酸化、再利用しています。回収には大量...

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

2018/04/28【Shibukawa Plant】Cleaning of Nakamura irrigation channel weir

The Shibukawa Plant is connected to an important agricultural water supply for the local Nakamura district through water that flows into the plant and the area adjacent to the plant, leading to rice paddies. In time for the start of water intake, we plan to hold a CSR activity in which local residents can participate.

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

May 26, 2018【Shibukawa Plant】30th Labor-Management Co-sponsored Softball Tournament

The labor-management hosted softball tournament was held. In addition to employees and their families, participants included Denka Elastlution Co.,Ltd., a group company located in the same Gunma Prefecture.

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

2018年6月2日【大牟田工場】新潟アルビレックスBBラビッツによるバスケットボールクリニックを開催

大牟田工場は、大牟田市体育館において当社がスポンサーをつとめる女子バスケットボールチーム、新潟アルビレックスBBラビッツによる、小学生を対象とした...

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

November 18, 2017【DENKA ADVANCED MATERIALS VIETNAM】Conducted fire drill guided by Vietnam Fire Department

Fire training is conducted every year under the guidance of the Vietnam Fire Department. Fire training

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

2019/04/29【Denka Performance Elastomer LLC】Neighboring Countries Meeting

Every two months, we invite local residents to exchange opinions and report on the operational status of the plant.

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

2018年【デンカパフォーマンスエラストマー】ネイバーフッドミーティング

Every two months, we invite local residents to exchange opinions and report on the operational status of the plant.

Social
デンカグループ 持続可能な調達に関する基本方針・ガイドライン

Denka Group Sustainable Procurement Basic Policy and Guidelines

デンカグループは、すべての取引先とパートナーシップを構築し、共存共栄の関係強化に取り組むとともに、サプライチェーンにおける社会的責...

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

2019年3月6日【電化電子材料(大連)】大牟田工場技術者派遣による設備保全教育

設備異常による機会損失を防ぐため、大牟田工場の技術者を招き、設備保全教育を実施しました。 設備保全の基本である『清掃・給油・増し締め』の重要性を...

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

May 1, 2020Denka Performance Elastomer LLCSupport for people in need (food distribution)

In 2022, we donated 5,000 dollars to a food bank through the charitable organization (United Way).

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

May 13, 2021 Emergency response drill【Electronic Materials (Dalian)】

As part of the emergency response training, we conducted CPR and first aid training. A professional instructor was invited from SECOM Co., Ltd., and training was conducted using a human body model for cardiac massage and AED handling, etc.

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

November 13 (Sat) and 14 (Sun), 2021 Denka Polymer SAKURA EXPO

The Company participated in an event introducing agriculture, commerce, and industry activities in the city organized by the City of Sakura. In response to COVID-19, the Company booth was unmanned.

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

2023年9月22日【デンカシンガポールセラヤ】CERT(企業緊急対応チーム)の再認定訓練と消防訓練

セラヤ工場は、緊急事態に備えた訓練の一環として、SCDF(シンガポール民間防衛隊)と共同でCERT(企業緊急対応チーム)の再認定訓練と消防訓練を実...