Mitigation of Climate Change and Environmental Impact

Policy and Philosophy

Having set mitigation of climate change and environmental impact, contribution to biodiversity, and contribution to a recycling-based society as materialities, our group aims to protect the global environment and realize a low-carbon society by fully utilizing its technologies, knowledge, and R&D capabilities. To align with the 2050 targets set out in the Ministry of Agriculture, Forestry and Fisheries’ Strategy for Sustainable Food Systems, MIDORI—reducing the risk-weighted use of chemical pesticides and expanding organic farming—, we will advance the R&D of safe and reliable chemical pesticides and accelerate the development of microbial pesticides and biostimulants. We also support the “30by30” target established in the Kunming-Montreal Global Biodiversity Framework and aim to be nature positive by registering the Kumika Refugia Kikugawa / Fukushima Town and promoting nature and biological conservation activities in the region. As part of our efforts to realize a recycling-based society, we have established an environmental management system in accordance with ISO 14001 and launched the ESG Project.

System

The Sustainability Promotion Committee chaired by the Representative Director, President, formulates strategies on ESG issues, such as “mitigation of climate change and environmental impact” and “human capital development / human capital strategy based on the idea of human capital,” manages the progress of the action plan for each issue, and also formulates information disclosure strategies. Important matters discussed by the Sustainability Promotion Committee are reported to the Board of Directors for decision-making and oversight.

Sustainability Promotion System

Governance

The Sustainability Promotion Committee, chaired by the Representative Director, President and composed of full-time Directors and Executive Officers, formulates strategies on sustainability issues, such as “mitigation of climate change and environmental impact” and “human capital development / human capital strategy based on the idea of human capital,” manages the progress of the action plan for each issue, and also formulates information disclosure strategies. The Responsible Care Promotion Committee also makes decisions on policies related to occupational health and safety and chemical substance management, and discusses measures to address these issues.
The Board of Directors comprises nine members, including Outside Directors with expertise in the environmental field. Based on reports from the Sustainability Promotion Committee and periodic updates from the Director, Senior Managing Executive Officer in charge of sustainability, the Board resolves and oversees the establishment and progress of key environmental policies and KPIs.
The Nomination and Remuneration Committee reviews our efforts in reducing greenhouse gas (GHG) emissions and their results, as well as our initiatives and achievements in the areas of anti-corruption, human rights, and decent work, and incorporates these factors into the determination of remuneration for Directors.
The Kumiai Chemical Group Top Management Strategy Meeting has been established to achieve sustainable growth and enhance corporate value over the medium- to long-term by ensuring stable business operations, promoting sustainability management, and achieving effective corporate governance. In line with the Kumiai Chemical Group Basic Policy on Sustainability, the Meeting is working to share and implement measures to help realize a sustainable society that meets the expectations and needs of our stakeholders. Under the Kumiai Chemical Group Top Management Strategy Meeting, the Sustainability Promotion Subcommittee is responsible for effectively implementing measures to promote sustainability management.

Risk Management

We identify risks and opportunities recognized by our divisions, and also identify issues by referring to the recommendations of external organizations such as TCFD*1 and TNFD*2, as well as climate- and nature-related risks and opportunities recognized by other companies in the same industry. The degree of importance of each issue identified is determined by conducting impact assessments, taking into account the financial impact.
Risk issues identified are discussed once a year by the Risk Management & Compliance Committee, a company-wide committee, and measures to address the issues are determined.
Our analysis of climate-related risks and opportunities, major risks and opportunities, measures to address them, and our GHG emissions data are disclosed on the Company’s official website.
Our analysis reaffirmed that the realization of a safe, secure, and prosperous society will benefit our group’s business continuity.

  • *1TCFD (Task Force on Climate-related Financial Disclosures)
  • *2TNFD (Taskforce on Nature-related Financial Disclosures)

Indicators and Targets

Our group supports the Paris Agreement and has identified “mitigation of climate change and environmental impact” as one of its material issues. Setting FY2019 as the reference year, we aim to reduce Scope 1 and 2 greenhouse gas (GHG) emissions of our seven key group companies by 30% compared to FY2019 by FY2030. Specifically, we introduced CO2-free electricity generated from renewable energy sources at our main factories and institutes, including the Shizuoka Factory. We also promoted fuel conversion from heavy oil to fuels with lower GHG emissions, thereby continuing to reduce GHG emissions from our business activities. By FY2048, the year of our 100th anniversary, we aim to achieve carbon neutrality by reducing the Scope 1 and 2 emissions of our seven key group companies to virtually zero. In the future, we will also consider the use of low-carbon fuels (such as hydrogen and ammonia), innovative carbon-negative technologies, and carbon credits, as our carbon neutrality goals are difficult to achieve with existing technologies alone. Regarding the progress to date toward achieving the reduction targets, we believe that our group is making good progress in reducing GHG emissions, as our GHG emissions in FY2025 decreased by approximately 29% compared to FY2019. Since FY2024, we have conducted third-party verification of our GHG emissions to ensure the transparency and accuracy of our calculation data. Furthermore, we support the Japanese government's countermeasures against global warming and conduct corporate activities in compliance with the Act on the Rational Use of Energy (Energy Conservation Act) and the Act on Promotion of Global Warming Countermeasures. We aim to achieve an annual reduction of 1% or more in either the five-year average energy intensity or the fiveyear average electricity demand optimization intensity, both of which are non-binding targets under the Energy Conservation Act. Through continuous efforts to reduce environmental impacts, we will strive to achieve the targets and disclose related information.

Our group’s GHG emissions reduction targets and progress

KPI FY2030 target FY2025 results Achievement rate for FY2025 (Reference) Base year FY2019 results
GHG emissions for Kumiai Chemical Group
(scope 1 and scope 2)
30% reduction compared to
FY2019 :46,906t-CO₂
47,717t-CO₂ 96% 67,009t-CO₂

GHG Emissions and Environmental Data

GHG emissions (t-CO₂/year)
FY2022 FY2023 FY2024 FY2025
Scope 1 Direct Emissions 47,982 44,182 44,973 42,316
Scope 2 Indirect Emissions according to market-based method/Generated by use of electricity, heat, and steam provided by other companies 18,142 13,997 7,098 5,401
Scope 1+2 Total emissions 66,124 58,178 52,071 47,717
Emissions per net sales unit (t-CO₂/Millions of yen) 0.503 0.397 0.358 0.306
Scope 3
Category
1. Purchased goods and services 189,859 195,898 208,663 196,981
2. Capital goods 27,470 24,880 28,322 20,864
3. Fuel and energy related activities 12,171 11,461 11,197 10,623
4. Upstream transportation and distribution 11,715 8,867 9,491 10,776
5. Waste generated in operations 7,676 10,902 10,782 7,926
6. Business travel 221 220 220 221
7. Employee commuting 1,003 1,007 989 891
8. Upstream leased asset 0 0 0 0
9. Downstream transportation and distribution 769 590 492 752
10. Processing of sold products 0 0 0 0
11. Use of sold products 0 0 0 0
12. End-of-life treatment of sold products 3,729 3,636 2,670 2,570
13. Downstream leased assets 66 66 44 44
14. Franchises 0 0 0 0
15. Investments 0 0 0 0
Total emissions 254,680 257,526 272,869 251,648
Unit FY2022 FY2023 FY2024 FY2025
Energy consumption (crude oil equivalent) kL 31,239 29,604 27,895 26,310
Amount of purchased electricity MWh 55,992 55,729 56,022 54,148
Of which amount of renewable energy MWh 12,420 25,184 40,827 41,448
Water withdrawal amounts Thousand m3 - 3,795 3,545 3,440
Amount of industrial waste Thousand tons 8.39 11.12 12.02 10.94
  • Targets include seven group companies, which are, KUMIAI CHEMICAL INDUSTRY, RIKENGREEN, IHARANIKKEI CHEMICAL INDUSTRY, K-I CHEMICAL INDUSTRY, Ihara Construction Industry, ONOMICHI KUMIKA INDUSTRY, and KUMIKA LOGISTICS. The ratio of the seven companies' net sales to consolidated net sales (coverage rate) is 91.3% (FY2025).
  • Kumiai Chemical Group has received the third-party verification regarding the data concerning our Greenhouse Gas emissions since FY2024 from Japan Quality Assurance Organization (JQA).
  • Water withdrawal data is compiled for the manufacturing sites of four companies within the group that have primary manufacturing facilities. (KUMIAI CHEMICAL INDUSTRY, IHARANIKKEI CHEMICAL INDUSTRY, K-I CHEMICAL INDUSTRY, Ihara Construction Industry) The ratio of the four companies’ net sales to consolidated net sales is 83% (FY2025).

Initiatives

Appropriate information disclosure

Following the Act on the Rational Use of Energy and the Act on the Promotion of Global Warming Countermeasures, our group reports energy consumption and unit energy consumption by business category to the competent authorities. In addition, we have supported the TCFD and have been promoting information disclosure since 2022.

Introduction of renewable energy

To achieve our GHG emissions reduction target (30% reduction from FY 2019 levels by 2030), we are considering installing solar panels, introducing CO₂-free electricity, and switching fuels at our plants.

Obtained Eco-Rail Mark certification

We have been certified by the Eco-Rail Mark Operation and Examination Committee established by the Ministry of Land, Infrastructure, Transport, Tourism as a company committed to environmentally friendly rail transportation. We have set “reduce climate change and environmental impact” as one of our materialities, and are promoting reduction of GHG emissions and energy conservation. As part of this effort, we are working on a modal shift from truck to rail freight transportation to reduce CO₂ emissions from transportation.

エコレールマーク ロゴ
認定授与式