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 (2021)

November 30, 2021Denka AozaminDenka Environmental & Safety Department, Internal Audit Office Safety Inspection

On the day, the situation of compliance with laws and regulations was confirmed, and the patrol was conducted focusing on the establishment of new equipment and renewal implemented in response to the near-miss and situations related to liquid fertilizer manufacturing. Examples from other offices and the current situation were also shared.

Latest Information
ニュース(2026年)

ニュース(2026年)

20262025202420232022202120202019 2026年 ...

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

2023年3月22日【伊勢崎工場】工場総合防災訓練(2023年3月10日・3月22日)

地震を契機としての火災発生や初期消火中の負傷者発生を想定して防災訓練を実施しました。近年のコロナ禍の影響により、約3年ぶりの実施となりましたが、カ...

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

2021年3月4日【九州プラスチック工業】「健康経営優良法人2021」に認定

日本健康会議より健康経営優良法人に認定されました。働き方改革も含め定期健診受診率100%やメンタルヘルス教育の充実などが、認定の決め手となったと思...

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

2018年5月25日など【千葉工場】県内高校2校の工場見学と高校生インターンシップを受け入れ

千葉県内の高校生をお招きし、勤労観、職業観を育むことを目的とした工場見学会(2校68名)とインターンシップ(5校24名)を実施しました。 開催日...

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

February 23-24, 2019【Kyushu Plastic Industry】Employee trip to strengthen communication

The company holds a two-day, one-night trip for employees every year, and this year, 54 employees participated. On the first day, we took the shinkansen from Shin-Tamana Station to Shin-Osaka, and then a chartered bus to Fushimi Inari Taisha...

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 (2018)

July 20, 2018 [Shibukawa Plant] Planting of hydrangeas with local community association

The Company is working together with local residents of the Nakamura Community Association to plant hydrangeas (variety name: Annabelle) in the central dividing strip of National Route 17 in Shibukawa City. In fiscal 2018, a total of nine planting...

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

November 14, 2017Denka AzuminDistrict Pollution Control Council visits factory

On November 14, 11 local representatives from Nimaibashi Town and Chokamachi visited our site to ask questions about and inspect our environmental measures. This was a good opportunity for local residents to get to know our company better.

Environment
Achievement of Carbon Neutrality

Achievement of carbon neutrality

2050 Roadmap Initiatives for Reducing Environmental Footprint ...

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

2017/09/22[Omi Plant]Factory tour for children of Omi Elementary School

Companies related to Itoigawa City, local organizations, and many elementary, junior high, and high schools accept school visits every year. 3rd grade students of Omi Elementary School

Environment
Environmental Policies

Environmental Policy

Consideration for the global environment Support for the RC World Charter (2014 version) ...

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

November 13, 2018Cleaning activity with local community【Omuta Plant】

On the day of the event, a total of about 300 people, including local residents and company employees, participated in a cleaning activity around parks in Kitaiso Town, Nakacho Town, and Meijicho Town, as well as weeding along roadsides. Collected items were disposed of at the factory parking lot.

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

January 29, 2021【Chiba Plant】Online company and Chiba Plant briefing session with industrial high schools in the prefecture

An online briefing session for the company and Chiba Plant was held with the participation of seven students from industrial high schools in the prefecture. Under normal circumstances, the students would visit the Plant to foster their awareness of work and image of the workplace. However, due to the COVID-19 pandemic, we conducted the briefing session online.

Denka Group ESG Management
The Denka Group ESG Basic Policy

The Denka Group ESG Basic Policy

The Denka Group's ESG Promotion System ...

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

Efforts to Reduce Waste at the Gosen Plant in FY2021

One of the raw materials, the heat-retaining packaging material, is made of styrofoam, which is bulky and increases transportation costs and exhaust gas (CO2) emissions when disposed of. Since six years ago, we have been conducting a...

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

2019年1月5日【千葉工場】「千葉工場新春スポーツフェスタ」開催

千葉工場は「風通しの良い職場作り」を目的に「千葉工場新春スポーツフェスタ」を開催、約60名が参加しました。4色のTシャツを着用したチームに分かれて...

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

July 6, 2024 [Ofuna Plant] Opening of the premises for the neighborhood summer festival

The summer festival, which is held every year by the local neighborhood association, was held on our factory premises with part of the site open to the public. Although the day was unfortunately cloudy, many people from the local neighborhood association, especially children, enjoyed the festival.

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

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.

External Evaluation
デンカレポート第三者意見 2021年

デンカレポート第三者意見 2021年

Director, NPO Circulating Society Research InstituteTAMIO YAMAGUCHI

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

2023年4月14日【DENKA CONSTRUCTION SOLUTIONS MALAYSIA】BUKAPUASA EVENT

Malaysia is a typical multi-ethnic country consisting of Malays, Chinese, Indians, and other indigenous peoples. Each ethnic group has its own language, culture, and customs, and the coexistence of these different ethnic groups is one of Malaysia's greatest assets. However, it is also true that there are some issues arising from the differences among these ethnic groups. For example, there are cases where the different customs and practices of each ethnic group lead to misunderstandings and conflicts. In addition, the gap between the rich and the poor is widening, and there are disparities in wealth among the different ethnic groups. In order to achieve sustainable growth, it is essential to promote mutual understanding among the different ethnic groups and to address the issues of disparity and inequality.

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

April 5, 2023Denka Innovation CenterCleaning activities for cherry blossom petals (March 30, 31, April 5)

The Innovation Center has several magnificent cherry trees that bloom in spring and are very popular with local residents. During the long-service award ceremony and the entrance ceremony, these cherry trees are...

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

July 7, 2022Denka AozaminBusiness and management audit by Denka Internal Control Department

Companies must conduct factory inspections to confirm compliance, management, security, and quality. Many points of improvement, including good practices and points of awareness, as well as examples from other business sites, should be pointed out.

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

Efforts to Reduce Waste at the Gosen Plant in FY2020

One of the raw materials, the heat-retaining packaging material, is made of styrofoam, which is bulky and incurs high transportation costs and exhaust gas (CO2) emissions when disposed of. Therefore, we have been conducting an experiment to replace styrofoam with a more environmentally friendly packaging material. As a result, we have confirmed that the new packaging material can maintain the temperature of the raw materials during transportation. We will continue to verify the effectiveness of the new packaging material and promote its introduction.