Promoting Responsible Care

Message from the Executive Director in Charge
Policy and Basic Approach
System
Initiatives

Message from the Executive Director in Charge

Based on the principles of Responsible Care–the chemical industry’s voluntary activities concerned with preservation of the environment, health and safety–the Nippon Kayaku Group has established its “Declaration on Environment, Health and Safety, and Quality.” In addition to fulfilling our responsibilities as a chemical manufacturer shall we contribute towards the realization of a sustainable society.
Our efforts to achieve carbon neutrality by 2050 have seen us introduce solar power and a high-efficiency large-scale gas co-generation system, and proactively move forward with policies built upon MFCA^*1 methods. FY2024 saw such climate change mitigation measures well-evaluated along with our highly transparent information disclosures, and Nippon Kayaku receive the highest “A-list company” classification in the CDP’s^*2 climate change field. Furthermore, following on from our TCFD-based^*3information disclosures, July 2025 saw us release information concerning natural capital and biodiversity in line with the TNFD^*4 disclosure framework.
Meanwhile, our efforts to bolster governance have brought, in April 2025, the merger of our Quality Management, Production Technology and Environmental Safety divisions into a new Responsible Care & Technology Division. Under this new structure shall we respond rapidly and efficiently to external demands related to safety and health, quality, and the environment.
Going forward, the Nippon Kayaku Group seeks to develop in tandem with all its employees, customers, suppliers, shareholders, investors and regional communities, and adopt a united approach to promoting Responsible Care activities.

Yasuhito Kato
Managing Director
In charge of Technology Unit

Message from the Executive Director in Charge

*1MFCA：Material Flow Cost Accounting
An accounting method which seeks to continuously reduce environmental burdens from manufacturing activities by extracting energy and material losses arising from the manufacturing process.
*2CDP：Carbon Disclosure Project
An international NGO which requests disclosures of environment-related information (such as climate change measures, water resource conservation and forest conservation) from businesses and cities, examining and evaluating such disclosures, and operating a global information disclosure system.
*3TCFD：Taskforce on Climate-related Financial Disclosure
*4TNFD：Taskforce on Nature-related Financial Disclosures

Policy and Basic Approach

Our Declaration on the Environment, Health, Safety and Quality

Under the twin spirits of KAYAKU and Responsible Care, we have fixed our “Declaration on the Environment, Health, Safety and Quality,” which is geared towards guaranteeing environmental protection, safety and health, while maintaining and improving product quality. We shall show a united front in promoting these activities, and this declaration shall apply to every employee working for the Nippon Kayaku Group, including temp staff and subcontractors.

Our Declaration on the Environment, Health, Safety and Quality

Established: 1995-11-07
Revised: 2017-05-22
Revised: 2024-01-31

We, the Nippon Kayaku Group, based on the KAYAKU spirit of “Continuously providing society with the best products through ceaseless progress and the combined forces of our consciences,” shall conduct business as a company which contributes to the achievement of a sustainable society that “safeguards the life and health of consumers and supports comfortable living.”

Fundamental policies

We will strive to maintain and improve the environment, people’s health and safety across the entire product lifecycle, from R&D to production, distribution, sales, recycling, and disposal.
We will strive to prevent pollution, protect biodiversity, and conserve the environment by promoting reduction and proper disposal of waste, reduction of resource consumption (of energy, water, and raw materials), and Climate change measures (toward reduction of greenhouse gas emissions).
We will actively provide business partners with information needed for the safe usage and handling of our products and for conserving the environment.
We will enhance the quality of not only products, but operating processes as well, and also work to enhance customer satisfaction.
We will heighten employee knowledge and skills through education and training and achieve our goal of zero pollution, zero disasters, zero accidents and enhanced quality.
We will disclose information so that stakeholders correctly understand our business activities and also strive to engage in dialogue with local communities and government authorities.

Nippon Kayaku Co., Ltd.
President and Representative Director

*Responsible Care: Refers to companies which either produce or handle chemical substances proactively taking measures which show consideration for the environment, safety and health, in every process extending from development, sale and use to disposal. Since its launch in Canada in 1985, Responsible Care has gained prominence worldwide, not least in Japan.

Responsible Care Policy

With a common recognition of “Safety trumps everything else,” every Nippon Kayaku Group company is working together on preventing accidents and hazards that impact the environment and safety, faithfully observing local laws both inside and outside Japan. Furthermore, in order make the KAYAKU spirit a reality, our companies are progressing their Responsible Care Activities with the aid of all Group employees in line with the Declaration on the Environment, Health, Safety and Quality.
The Nippon Kayaku Group’s Responsible Care Policy has served as the base for the policies we should continually pursue since FY2019. Such policies include promoting safety and health activities with a focus on rooting out unsafe actions through 30-second patrols and fixed-point inspections; promoting Core Environment, Safety and Health Diagnostic Checks centered upon risk management; and drawing up decarbonization-based targets with an eye on achieving our Medium-term Environmental Targets by FY2030. Progress on the above is confirmed in conjunction with domestic Group companies on an annual basis. A key item added to our policy for FY2025 concerns the establishment of diagnostic checking methods related to the Occupational Safety and Health Act and the partly-revised regulations within.
Going forward, the Nippon Kayaku Group aims to continue advancing its Responsible Care Activities in line with these policies.

This Year’s Nippon Kayaku Group Responsible Care Policy

(Targets)

Serious accidents and hazards: 0
Serious environmental accidents: 0
Serious traffic accidents: 0

1. Key Responsible Care Issues

Total Group Scope 1+2 CO₂ emissions to exceed no more than 104,965t tons (Groupwide) (Total Group CO₂ emissions to fall at least 20% from FY2019 levels)
Transition plan being steadily implemented
Domestic zero-emission rates of 1% or less
Moving forward with 30-second inspections based on determination of key themes

2. Promoting Initiatives for Zero Serious Accidents and Hazards

Promotion of both risk management and the checking methods underscored in the revised Occupational Safety and Health Act
Horizontal expansion of heatstroke prevention measures
Examination and selection of an AI-based Hazard Source Estimation System

3. Improvements to the Workplace Safety and Health Environment

Promoting prevention of age-related accidents（Risk assessments focused on declining physical functions of older workers conducted and measures introduced）
Promotion of organizational stress-check analysis to grasp high-stress workplaces and take follow-up action
Appropriate operation of our health check database
Promotion of health check management
- Over 30% health check take-ups due to Specific Health Guidance
- Over 60% participation in health events

4. Promoting Activities aimed at Achieving Environmental Goals

Improved practices for climate-change-related disclosures to external sources
- CDP climate change and water security evaluations maintained
- Clarification of, and the fixing of targets for, expanded TNFD boundaries and the effects of risks and opportunities
- Clarification of issues through gap analysis in line with CSRD disclosure requirements
Appropriate operation of a cloud-based environmental data aggregation system (groupwide)
Every business site to aim for a 4.2% annual reduction in Scope 1+2 CO₂ emissions (a groupwide challenge, not a binding target)
Bolstering the system for calculating individual product emissions (exploring potential systems)
Plastic waste recycling rates of 80% or more; final disposal rates of 1% or less

System

Our Group’s Responsible Care Activities are coordinated by the Committee for Environment, Safety and Quality Management, set up as an advisory body to the Sustainable Management Meeting chaired by our President.
This Committee is comprised of persons in charge of Responsible Care Activities from each business unit, as well as managers from each section of our General Administration Department, which is unattached to any business units. The Committee’s remit is to discuss the status of Responsible Care-based activities as well as any problems arising from them and how to respond, and to deliberate policy proposals for the next financial year and for the resolution of climate-change related matters. The results of its discussions are reported to the Sustainable Management Meeting.
Our Environmental Protection & Safety Division, meanwhile, conducts Core Environmental, Safety and Health Diagnostic Checks of each business site and group company as an organizational activity, and reports the results to the Committee for Environment, Safety and Health Management.

Responsible Care Audits

Basic Approach

Based on the Annual Responsible Care Plan, the Nippon Kayaku Group conducts internal audits of each business site and a section of Group companies in the form of Core Environment, Safety and Health Diagnostic Checks.
These diagnostic checks represent a structure for ascertaining whether business activities are indeed showing due consideration to the environment, safety and health, and promoting improvements in response to problems detected. Specifically, these Checks involve inspecting items related to Responsible Care, environmental conservation, disaster prevention, distribution safety, biodiversity, occupational safety, compliance, proper health management, and management of chemical substances, and providing relevant improvement advice and suggestions. By enabling us to prevent compliance violations and unjust or erroneous practices, and devise improvements in the fields of the environment, health and safety, these diagnostic checks help to build, maintain and improve the Nippon Kayaku Group's internal control system.

Management System

Core Environment, Safety and Health Diagnostic Check Team

Our Team is comprised of Responsible Care & Technology Division managers (Team Leaders), Responsible Care & Technology Division Responsible Care Promotion Dept. members (inspection team and office staff), and Labor Union Head Office staff.

Items to be checked

Status of Responsible Care Activities via the Responsible Care Progress Confirmation Chart
Implementation status of risk management concerning production processes and high-hazard-risk equipment
The effects of responses and recurrence prevention measures for past accidents and hazards
Area inspections (30-second patrols and fixed-point inspections)
The storage and management situation for chemical substances
The Environment, Safety and Health system and compliance status for related laws and regulations
Other necessary items related to Responsible Care

Locations to be checked

All Nippon Kayaku business sites (7 plants, 3 research labs, 2 offices, 3 other bases)
Domestic Group companies (3 onsite, 1 offsite)
Overseas (China-based) Group companies (3 companies)

Frequency of checks

We conduct diagnostic checks every 1-2 years based on the size of the business site in question and the previous year's inspection results. Depending on inspection result contents and the subsequent situation, we may also stage follow-up checks. (In the event, none were conducted in FY2024).

Reporting of Inspection Results

We provide inspection result feedback on the following categories.

Good points: Excellent initiatives which can serve as reference points for other business sites and the rest of the Group
Points raised: Items carrying risks related to accidents, hazards, environmental incidents, and compliance violations
Points noticed: Items which demand improvements in initiatives concerned with safety and health, environmental conservation and compliance
Suggestions: Items which pose no problem at present, but with the implementation of a suggestion or two could deliver even better initiatives in terms of environment, safety and health.

Inspection results are reported to the business site or Group company inspected, related business units, the Environment, Safety and Quality Management Committee, and the Audit Division. In response, the inspected business units and group companies will address any problems discovered by undertaking systematic improvements in the form of PDCA cycles.