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/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

November 6, 2019【Denka Construction Solutions Malaysia】Safe driving seminar

In car-oriented Malaysia, almost all employees commute by car or motorcycle. Employees are encouraged to reflect on their own driving objectively and to drive in a way that does not cause accidents...

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

November 30, 2017【 DENKA ELASTRATION (formerly CRK)】Conducted comprehensive disaster prevention training

Under the supervision of the Takasaki City North Fire Department, a disaster prevention drill was conducted with the participation of all employees, assuming the outbreak of fire and injured persons. As a preparatory step, the Refinery Department staff conducted a training session using an outdoor fire hydrant...

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

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

November 6, 2018【Chiba Plant】Received a letter of appreciation from Ichihara City for green curtain project

The City of Ichihara presented a letter of appreciation to our plant for its cooperation with the City’s "Green Curtain Project," which is being implemented at more than 100 public facilities, including daycare centers and elementary and junior high schools.

Environment
Environmental Accounting

Environmental accounting

Environmental conservation costs Environmental conservation effect Economic effect Environmental conservation costs ...

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

October 1, 2021Denka ElastronSafety signs renewed

The long-standing "Safety First" sign has been replaced with a new sign that reads "Safety First Priority." All employees will renew their commitment to putting safety first in all our activities.

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

2023年4月10日【Denka Advanced Materials Vietnam】Conducting Japanese language classes

A scene from a Japanese language class held on April 10, 2023. Vietnam, a country friendly to Japan, is one of the countries with a high enthusiasm for learning the Japanese language, and the Company actively supports employees who are motivated to learn the language.

Denka Group ESG Management
Contributions to the SDGs

Contributions to the SDGs

"By taking on the challenge of the unknown possibilities of chemistry and creating new value, we contribute to the sound development of society as a whole." This statement expresses our commitment to the SDGs and our...

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

October 23, 2023 Comprehensive disaster prevention drill held at Shibukawa Plant

A comprehensive disaster prevention drill was conducted assuming a fire in the tent warehouse of the ELEGGRIP Department. This drill included emergency treatment of the injured, prompt reporting, initial fire fighting, and operation of fire hydrants.

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

2022年4月26日【Shibukawa Plant】Nakamura irrigation weir cleaning

The Nakamura irrigation water intake was cleaned. This irrigation water is an important agricultural water for the local Nakamura area, and connects to rice fields through the factory premises and the roads adjacent to the factory. The water intake will start...

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

July 1, 2020【Shibukawa Plant】Held National Safety Week Safety Ceremony

The National Safety Week Safety Ceremony was held in the conference room on the 3rd floor of the Multipurpose Building. This year marks the 93rd Safety Week, and the safety slogan is "Towards an Age-Friendly Workplace! Let's Improve Together to Reduce Risks."...

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

April 17-19, 2019DENKA POLYMERExhibited newly developed environmentally friendly products at "FABEX"

Our company is working to achieve the SDGs by leveraging its strength of having consistent technical development capabilities from synthetic resin materials to processing and molding to develop new products that contribute to reducing the burden on the global environment.

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

July 3, 2019【Chiba Plant】Environmental Month Event 3 Companies Joint Elementary School Student Factory Tour

The Chiba Plant held a plant tour for fifth-grade students from the local Goi Elementary School in Ichihara City, Chiba Prefecture, in cooperation with Maruzen Petrochemical and Hitachi Chemical. The students learned about the structure of a petrochemical complex and the...

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

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

December 9, 2019 Evacuation drill at Denka Inorganic Materials (Tianjin)

Conducted fire evacuation drills and reported activities to authorities. Responding to the trust of the development zone. Evacuation drill

External Evaluation
2020年

2020年

Director, NPO Circulating Society Research CouncilTAMIO YAMAGUCHIThis third-party opinion is based on my comments submitted during the report preparation process and...

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

August 6, 2023【Chiba Plant】Participated in "SDGs Future City Ichihara Monozukuri Festa"

We participated in the "SDGs Future City Ichihara Manufacturing Festival" hosted by Ichihara City. The "Manufacturing Festival" is an event where children who will support the future of Ichihara City can experience the fun of manufacturing through hands-on activities.

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

October 4, 2024Denka Awarded at Gunma Prefecture Takasaki Industrial Safety and Health Conference

At the Gunma Prefecture Takasaki Area Industrial Safety and Health Conference, our employee, Keiichi Sato, received the Takasaki Labor Standards Association Chairman's Award (Safety Division). Sato, a veteran with 18 years of service...

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

2017年7月31日【日之出化学工業】『まいづるクリーンキャンペーン』に参加

舞鶴市生活環境課の活動の一環として清掃活動に参加、工場周辺の道路と伊佐津川周辺の清掃を毎年実施しています。

Social
Occupational Safety and Health

輸送に係わる安全確保

 

Social
Our Response and Approach to Responsible Mineral Procurement

Response to and Policy on Responsible Minerals Procurement

Minerals collected in conflict areas such as the African continent may be a source of funds for forces that promote conflict activities. Therefore, regulations such as the U.S. Dodd-Frank Wall Street Reform and Consumer Protection Act and European...

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

2024/11/07[Ofuna Plant]Junior high school students visit the factory

Eight local junior high school students visited the factory for social studies. They observed the process of making wig fibers (Toyokalon) and the process of making packaging tape, and learned about the...

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

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

December 1, 2023【Electrochemical Materials (Suzhou)】Fire drill

To raise employee awareness of disaster prevention, we conducted training on the use of fire extinguishers, including actual operation experience, and fire-fighting training, including actual operation experience.