Corporate Governance and Anti-Corruption

Management Approach

The Board of Directors has established a Company Handbook in written form, encompassing the organizational culture (vision, mission, and values), Code of Business Conduct, Code of Conduct for Directors, Management and Employees, Corporate Governance, Corporate Social Responsibility, and Anti-Corruption Policy. All directors, executives, and employees are required to acknowledge, understand, and strictly adhere to these provisions. Compliance monitoring mechanisms are in place, and adherence is designated as a binding obligation for all directors, executives, and employees. The Board further promotes the dissemination of the Company Handbook to all stakeholders and relevant parties through the Group's website, with an annual review of the Handbook mandated to ensure currency and continued relevance.

Board Governance Structure and Roles and Responsibilities

Board Structure and Roles

The Board of Directors comprises distinguished individuals with diverse knowledge, expertise, and experience as reflected in the Board Skills Matrix — encompassing essential competencies in strategy, energy innovation, and ESG-related sustainable development. All directors are committed to fulfilling their fiduciary duties with diligence and integrity, in the best interests of shareholders and all stakeholders. The Board plays a pivotal role in setting the Group's vision and strategic policies, and appoints sub-committees to provide in-depth deliberation of specialist matters. The Board further oversees management and the company secretary in ensuring strict compliance with applicable laws, regulations, and the Code of Business Conduct — establishing a transparent, accountable, and highly effective governance mechanism across the Group. The structure, roles, and responsibilities of the Board of Directors and its sub-committees, together with key operational details, are set out as follows:

Roles and Responsibilities of the Board of Directors and Sub-committees

Key Roles and Responsibilities
  • Define the Group's vision, strategy, policies, and operational direction.
  • Oversee management in executing approved policies effectively and efficiently to maximize value for the Group and shareholders.
  • Be independent from management to monitor operational performance, assess executive conduct, and determine remuneration.
Key Roles and Responsibilities
  • Review and screen operational direction, business plans, and strategies; oversee business operations in alignment with Board-approved policies, objectives, action plans, business strategies, and budgets.
  • Review the Group's operational regulations and procedures manuals.
Key Roles and Responsibilities
  • Review financial reports, data completeness, and assess the appropriateness of accounting principles in the financial statements.
  • Review to ensure that management has established adequate and appropriate internal controls — including IT system internal controls — that sufficiently cover all potential risks, including corruption risk, as well as the approach for communicating the importance of internal controls throughout the organization.
  • Review the effectiveness of internal audit performance against established standards.
Key Roles and Responsibilities
  • Establish risk management policies; oversee and support effective risk management covering all business activities of the Group, including corruption risk; review and assess measures to maintain risks within acceptable levels.
  • Monitor implementation, review risk management reports, and ensure the adequacy and continuity of risk management practices.
Key Roles and Responsibilities
  • Review corporate governance policies and practices; plan CSR and stakeholder-related activities.
  • Advise on the development of a sustainability policy framework aligned with international standards and meet stakeholder expectations for sustainable growth.
  • Formulate sustainability and climate change policies consistent with relevant laws and regulations across economic, social, environmental, and governance dimensions, and assess sustainability-related risks and opportunities.
Key Roles and Responsibilities
  • Review director and senior executive recruitment policies; nominate and select candidates with appropriate integrity, ethics, and qualifications.
  • Review director and senior executive performance evaluation systems.
  • Oversee succession planning and senior executive development plans.
  • Oversee director development plans to enhance knowledge, understanding of roles, and relevant laws and regulations.
  • Review remuneration structures and propose remuneration for the Board, sub-committees, and senior executives.

Board Composition

The Group places high importance on a well-balanced Board structure to ensure efficient and transparent decision-making. The Board of Directors currently comprises 12 members, with the following composition:

1
Non-Executive Directors: 9 members (representing 75% of the total Board), providing independent oversight of management.
2
Independent Directors: 4 members (33.33%).
3
Clear Separation of Roles: The Group requires the Chairman of the Board to be a non-executive director and a separate individual from the Chief Executive Officer (CEO), ensuring a clear distinction between policy-setting, oversight and management, and strengthening check and balance systems.

Director Qualifications and Skills

The Board of Directors possesses a diverse qualifications and skills aligned with the Group's business strategy. A below Board Skills Matrix is established based on directors’ experience, educational background, and training.

Board Skills Matrix
Director Type
  • Chairman of the Board (Non-Executive Director)
Tenure 1
  • 17 years 9 months
Areas of Expertise
  • Economics
  • Insurance and Life Assurance
  • Law
  • Negotiation
  • Leadership
Director Type
  • Independent Director
Tenure 1
  • 13 years 6 months
Areas of Expertise
  • Energy and Utilities
  • Engineering
  • Internal Audit
  • Risk Management
  • Governance
Director Type
  • Independent Director
Tenure 1
  • 15 years 1 month
Areas of Expertise
  • Law
  • Internal Audit
  • Risk Management
  • Governance
  • Negotiation
Director Type
  • Independent Director
Tenure 1
  • 10 years 8 months
Areas of Expertise
  • Banking
  • Petrochemicals and Chemicals
  • Information and Communication Technology
  • IT Security
  • Engineering
  • Internal Audit
Director Type
  • Independent Director
Tenure 1
  • 5 years 8 months
Areas of Expertise
  • Securities and Capital Markets
  • Engineering
  • Finance
  • Fund Management
  • Business Administration
Director Type
  • Director (Executive Director)
Tenure 1
  • 1 year 8 months
Areas of Expertise
  • Business Administration
  • Accounting
  • Media and Publishing
Director Type
  • Director (Non-Executive Director)
Tenure 1
  • 1 year 8 months
Areas of Expertise
  • Petrochemicals and Chemicals
  • Business Administration
  • Energy and Utilities
  • Industrial Materials and Machinery
  • Sustainability
Director Type
  • Director (Executive Director)
Tenure 1
  • 1 year 5 months
Areas of Expertise
  • Finance
  • Engineering
  • Business Administration
  • Change Management
  • Leadership
Director Type
  • Director (Executive Director)
Tenure 1
  • 1 year 5 months
Areas of Expertise
  • Banking
  • Securities and Capital Markets
  • Finance
  • Engineering
  • Business Administration
Director Type
  • Director (Non-Executive Director)
Tenure 1
  • 1 year 5 months
Areas of Expertise
  • Economics
  • Business Administration
  • Information and Communication Technology
  • IT Management
Director Type
  • Director (Non-Executive Director)
Tenure 1
  • 1 year
Areas of Expertise
  • Economics
  • Business Administration
  • Insurance and Life Assurance
  • Finance
  • Investment and Securities
Director Type
  • Independent Director
Tenure 1
  • 1 month
Areas of Expertise
  • Insurance and Life Assurance
  • Public Administration
  • Law
  • Auditing
  • Internal Audit

Note: (1) Tenure as of 31st December 2025

Director Training and Knowledge Development

New Director Orientation

Newly appointed directors are provided with comprehensive information about the Group, including regulations and key business information relevant to their directorial duties. The Company Secretary is responsible for furnishing details on organizational structure, business nature, Group business structure, Articles of Association, and the Company Manual. This consolidates key corporate policies and practices, covering organizational culture, Code of Business Conduct, Code of Conduct for Directors, Management and Employees, Good Corporate Governance, and Anti-Corruption Policy. This ensures that newly appointed directors have a thorough understanding of the business context and applicable regulations prior to commencing their duties.

The Group actively encourages directors and senior executives to continuously develop their knowledge and exchange experience to elevate the effectiveness of both the full Board and sub-committees, through the following actions:

1
External Training Courses
Participation in key training courses offered by leading institutions, including the Thai Institute of Directors (IOD), the Stock Exchange of Thailand, and specialist programs relevant to the clean energy and technology sectors, is actively supported.
2
Site Visits:
Organized visits to the Group's facilities and project sites are conducted to provide directors with in-depth understanding of innovation, production processes, and the management of community and environmental impacts at actual operational areas.

Director and Senior Executive Remuneration

The Nomination and Remuneration Committee is responsible for establishing director remuneration policies and criteria, and presenting these to the Board of Directors for subsequent shareholder approval. The remuneration determination process takes into account the appropriateness of the remuneration in relation to directors' roles, responsibilities, and contributions.

In addition to full Board remuneration, the Group takes into account the additional responsibilities arising from sub-committee membership. Sub-committee remuneration is submitted by the Board for approval at the shareholders' meeting. Senior executive remuneration is reviewed by the Nomination and Remuneration Committee and submitted to the Board of Directors for final approval.

Conflict of Interest Prevention and Management

The Group is committed to transparent and equitable business conduct, underpinned by the following key conflict of interest prevention measures:

1
Transparent and Accountable Shareholding Structure: The Group has established a clear shareholding structure, with no cross-holding with major shareholders, to prevent the transfer of benefits and ensure fairness for all shareholders. Comprehensive details of the shareholding structures of the Group are fully disclosed in the Annual Report.
2
Separation of Roles and Decision-Making Authority: Clear and practical delineation of roles, responsibilities, and accountability is maintained among the Board of Directors, management, and shareholders, establishing an effective check and balance mechanism, independently from undue interference in respective responsibilities, and ensuring that all decisions are made in the best interests of the Group.
3
Conflict of Interest Reporting System: All directors and executives are required to prepare and disclose formal "Conflict of Interest Reports" covering themselves and their related parties. These reports serve as the database for monitoring and governing related party transactions in strict compliance with applicable regulatory requirements.

Anti-Corruption and Anti-Bribery

Policy and Risk Management

The Group has established a robust risk management system that covers corruption and fraud risks across all operational processes. Risks and management measures are reviewed on a regular basis to ensure that internal controls remain appropriate to evolving circumstances and that risks are maintained at acceptable levels in accordance with international standards

High-Risk Operations & Corruption Risk Assessment

The Group has established rigorous policies and operational procedures to manage corruption and misconduct risk across all functions, with particular emphasis on activities assessed as High-Risk Operations, aligned with the Group's zero-tolerance principle, as follows:

1
Coverage of Fraud and Corruption Categories:
The Group's operational manuals are designed to provide comprehensive coverage of all categories of fraud and corruption, with particular emphasis on bribery, corruption in all forms, improper gifts and hospitality, extortion, and conflict of interest.
2
Operational Control Measures in Processes:
To effectively manage corruption risk, particularly in high-value and complex large-scale projects. The Group has integrated preventive controls into Core Operational Procedures as follows:
  • Procurement Process: For large-scale, high-risk projects, mandatory review by the Procurement Committee is required at every stage to ensure justification and full transparency throughout the procurement process.
  • Internal Controls and Audit: Robust internal controls are in place, including segregation of duties and multi-level approvals. The Internal Audit function conducts regular reviews of high-value project processes to prevent corruption.
  • Ongoing Risk Assessment: Corruption risk assessments are conducted periodically across all business units and operational areas, including licensing and tax management, to ensure measures remain responsive to evolving risks.
  • Training and Whistleblowing: Mandatory anti-corruption training is provided with particular emphasis on employees in high-risk roles, supported by reliable whistleblowing channels with robust whistleblower protection mechanisms.

Ethics Promotion through Communication and Training

To ensure that the high-risk operations controls described above are effectively implemented in practice, the Group has established structured communication and training processes to build a Zero-Tolerance Culture, as follows:

1
Internal Training and Communication:
The Group continuously communicates the Anti-Corruption Policy to directors, executives, and all employees through online channels and internal activities. Training comprehensively covers the key elements of corruption and bribery, equipping employees with the ability to identify risk patterns and make decisions in accordance with the Code of Business Conduct. This training is mandatory for new employee orientation and annual training programs. In 2025, 100% of employees completed the training and passed the associated knowledge assessment.
2
External Communication:
In addition to internal controls, the Group communicates the anti-corruption commitment to external parties at least annually, with particular focus on suppliers, business partners, and intermediary agents involved in core operational procedures. Policy notification letters and business conduct guidelines are issued to ensure that all steps within the Value Chain are free from bribery and improper gain.
3
Monitoring and Whistleblowing:
The Group's Anti-Corruption Policy and whistleblowing channels are published on the Company's website and notice boards, ensuring all stakeholders have easy access to complaint and reporting mechanisms upon encountering potential corruption-related conduct in any operational area. The Company ensures strict protection for whistleblowers and maintains confidentiality throughout the process.

Whistleblowing and Complaints Mechanism

Recognizing the importance of enabling both internal and external stakeholders to participate in transparent corporate governance, the Group has established formal whistleblowing and complaints policies and mechanisms. These mechanisms address suspected violations of laws, the Business Code of Conduct, or any conduct suspected of giving rise to corruption, with the following operational structure and protection measures:

Operational Structure and Oversight
1
Independent Oversight:
To ensure the highest level of independence and credibility, all complaints are directed to the chairman of the audit committee, who holds primary responsibility for overseeing all investigations.
2
Investigation:
Upon receipt of a complaint, the Group conducts a root cause analysis and impartial investigation carried out by a committee with no conflict of interest.
3
Confidentiality:
All report details and whistleblower information are maintained with the strictest confidentiality in a restricted-access database.
Reporting Channels

Stakeholders may submit whistleblowing reports along with supporting evidence through multiple available channels.

Whistleblower Protection

The anonymity mechanism allows whistleblowers to submit reports confidentially or remain entirely anonymous, ensuring their personal safety and alleviating any concerns about retaliation.

Whistleblowing Channel
Read More

Performance

Indicator 2025

Number of material corporate governance complaints

0

Number of material violations of the Business Code of Conduct

Business Ethics

0

Corruption or Bribery

0

Money Laundering or Insider Trading

0

Conflict of Interest

0

Customer Data

0

Environment, Health and Safety

0

Human Rights Violations

0

Discrimination or Harassment

0

Annual General Meeting Quality Assessment Results

The Company holds an Annual General Meeting (AGM) each year to present operational performance to shareholders. In 2025, the Company achieved a perfect score of 100% in the AGM Quality Assessment conducted by the Thai Investors Association, a distinction maintained for nine consecutive years.

1
Anti-Corruption Policy Performance: In 2025, the Group conducted a comprehensive review of the Anti-Corruption Measures Handbook to ensure alignment with applicable legislation and the Group's operational context. The Anti-Corruption Policy was communicated both internally and externally. In-house training on the Anti-Corruption Measures Handbook was delivered to directors, executives, and all employees, followed by knowledge and comprehension assessments. The policy was also communicated to business partners, stakeholders, and the public, alongside a formal declaration of the "No Gift Policy."
Grievance Investigation Results
The company found no instances business ethics violations. Furthermore, there were
zero cases fines or sanctions related to corruption and bribery.

Customer Relationship Management

Goals
Achieve a customer satisfaction score of no less than
%

The Group adheres to a customer service code of conduct that emphasizes Good Corporate Citizenship alongside corporate governance that integrates social and environmental responsibility as a shared business standard. We conduct continuous customer satisfaction assessments within our Biodiesel and Renewable Energy business units. These evaluations focus on ease of communication, progress reporting, problem-solving efficiency, and the overall quality of products and services. The Group is committed to fostering sustainable development among our business partners by providing guidance and support, including knowledge sharing, performance evaluations, and constructive feedback for improvement. We have established the "EA Customer Service Code of Conduct" to guide our partners in acting as responsible corporate citizens, ensuring tangible commitment to social and environmental governance and maintaining high shared business standards.

Furthermore, the Group has established a formal “Supplier Code of Conduct”. This code is built upon principles and guidelines that strictly adhere to all relevant laws and regulatory requirements. It is also fundamentally aligned with internationally recognized charters and global standards, such as:

Universal Declaration of Human Rights: UDHR
International Labor Organization: ILO
UN Global Compact
Social Accountability International: SAI

Supplier’s Code of Conduct

For further information, please refer to

Business Code of Conduct

Performance

Biodiesel Business
service-info
Product Aspect %
Product Quality Meets Standards.
Delivery of Products / Services Meets Customer Needs.
Proper Condition of Packaging Upon Receipt.
Technical / Product Service Support.
Resolution of Occurred Problems.
Renewable Business
Target for 2025

Achieve a satisfaction level of no less than 90%

Renewable Business
1. Hanuman
Chaiyaphum Province
Service
%
Product
%
2. Hadkanghan
Nakhonsithammarat Province, Songkhla Province
Service
%
Product
%
3. EA Solar
Phitsanulok Province
Service
%
Product
%
4. EA Solar
Nakhonsawan Province
Service
%
Product
%
5. EA Solar
Lopburi Province
Service
%
Product
%
6. EA Solar
Lampang Province
Service
%
Product
%

Sustainable Supply Chain Management

Goals
%
acknowledgment of the Supplier Code of Conduct by all new suppliers and Critical Tier-1 Suppliers.

Management Approach

EA Supplier's Code of Conduct

The Group has established the EA Supplier's Code of Conduct which is a set of requirements mandating supplier compliance with ESG and human rights criteria, covering the following principal areas:

1
Environment: Energy management, greenhouse gas emissions, pollution management, waste reduction, resource use, and the conservation of green areas and Biodiversity.
2
Human Rights and Labor Practices: Prevention of child labor and forced labor; respect for the right to freedom of association; non-discrimination and anti-harassment; working conditions including the reduction of excessive working hours and occupational health and safety standards.
3
Governance: Commitment to transparency, opposition to all forms of corruption, and free and fair competition. These policies are integrated into procurement processes and supplier training requirements to ensure that all procurement personnel understand and implement them effectively. To ensure effective communication across the value chain at an international level, the Supplier's Code of Conduct is available in both Thai and English to facilitate understanding and ensure equal compliance across all suppliers.

Governance Structure and Roles and Responsibilities

The Group has established a supply chain management governance mechanism spanning from policy to operational levels, to ensure that all activities are aligned with the Group's sustainability vision and objectives, as follows:

1
Board & Executive Level:
  • The Board of Directors and Chief Executive Officer: Provide overarching oversight of supplier management operations and the Supplier ESG Program, ensuring strategic alignment and that the program receives the highest priority in an organizational.
2
Management Level:
  • Head of Supply Chain Department: Responsible for the continuous review of procurement practices to ensure that business requirements and organizational expectations remain aligned with the Supplier Code of Conduct and ESG requirements, with progress and outcomes reported through the management hierarchy.
  • Procurement Committee: Responsible for reviewing and approving procurement decisions for high-value projects to maintain transparency and good corporate governance.
3
Operational Level:
  • Procurement Department: Serves as the primary executing body for Supplier Selection, Pre-Risk Assessment, and ESG-based supplier evaluation, as well as communicating guidelines to suppliers and relevant stakeholders.
  • Relevant Internal Functions: Department Training is conducted regularly to communicate guidelines and ensure a shared understanding among procurement staff and internal stakeholders.

Supply Chain Management Processes and Measures

The Group is committed to a Sustainable Supply Chain Management Framework, emphasizing the integration of ESG dimensions into business processes to mitigate risk and create shared value throughout the value chain. The key processes are as follows:

1
Supplier Selection and Awarding
The Group maintains a transparent and equitable supplier selection process. Approved suppliers are registered on the Approved Vendor List (AVL) based on multi-dimensional evaluation criteria, including:
  • Quality Assurance and Compliance: Covering product quality, safety, and compliance with applicable laws and regulations.
  • ESG Management: Assessing alignment with Occupational Health and Safety (OHS) policy and environmental management, and encouraging suppliers to report on environmental impacts, human rights, anti-corruption, business ethics, and transparency.
  • Commercial Criteria: Cost-effectiveness, financial standing, and positive reputation or references.
2
Supplier Risk Assessment and Supplier Screening
To ensure effective risk management, the Group conducts supplier screening to identify significant suppliers and high-risk suppliers, covering the following dimensions:
  • Business Relevance: Suppliers with high procurement value, suppliers of goods or services that are difficult to substitute, or suppliers critical to core business operations.
  • ESG Aspects: Screening for risks across environmental dimensions (including climate change), social considerations (human rights and labor), and governance (anti-corruption).
  • Screening Methodology: In-depth risk analysis across 3 levels:
    1. Country-Specific Risk: Political situation, regulatory environment, and human rights status.
    2. Sector-Specific Risk: Industry-specific characteristics such as energy-intensive operations or pollution risk.
    3. Commodity-Specific Risk: Raw material supply chain structure, land use, and material toxicity.
3
Sustainable Supplier Performance Monitoring and Assessment (Supplier Assessment)
The Group maintains a systematic and regular sustainability performance monitoring system for suppliers, to ensure compliance with the Supplier Code of Conduct:
  • Desk Assessment: Annual assessments are conducted through self-assessment questionnaires, with systematic evidence review by the Group’s procurement team.
  • On-site Assessment: Physical inspections are conducted at supplier premises by the Group's own personnel (2nd party assessment) or in conjunction with specialist assessors, to evaluate actual working conditions and environmental management. The SMETA standard is applied as the reference framework for assessment criteria, with other internationally recognized certifications such as ISO 14001, ISO 45001, and ISCC.
  • Corrective Action Plan (CAP): Where assessment results fall below the required threshold, the Group collaborates with the relevant supplier to develop a Corrective Action Plan (CAP), with monthly or quarterly follow-up monitoring and support provided, both remotely and through on-site assistance, to help suppliers elevate their performance to meet the Group's expectations.

Capacity Building and Strategic Collaboration

The Group is committed to enhancing the capabilities of both internal personnel and business partners, building a resilient and sustainable supply chain ecosystem as follows:

1
Supplier ESG Programs
The Group implements a systematic supplier development program to ensure that sustainability is embedded as a core strategy across all dimensions:
  • Training and Awareness BuildingOnline Supplier Training Sessions are provided, particularly for significant suppliers, covering the Group's ESG program, the Supplier Code of Conduct, and the Anti-Corruption Policy, to ensure suppliers understand the Group's standards and expectations and to share best practices.
  • Continuous Improvement SupportFor suppliers that have not yet met the required threshold, the Group provides a Capacity Building Program and advisory support in developing corrective plans until the supplier achieves the required performance standard.
  • Equitable Selection CriteriaThe Group awards additional scoring credits to suppliers with outstanding ESG performance in the selection and contract awarding process.
2
Procurement Personnel Capacity Building
To enable procurement personnel to serve as effective sustainability champions, the Group has established the following personnel development approach:
  • ESG Role TrainingDepartment Training is provided to a procurement team regularly and internal stakeholders to communicate the latest policies and practices, including their responsibilities in reviewing and screening suppliers against ESG criteria.
  • Professional Skills DevelopmentFocused on broadening knowledge in sustainable procurement and risk management, enabling employees to professionally analyze and address complex supply chain challenges.
3
Identification and Management of Negative Supply Chain Impacts (Due Diligence)
The Group applies comprehensive human rights and environmental due diligence processes to prevent and mitigate adverse impacts:
  • Proactive Risk AssessmentImplement ESG risk self-assessment tools and pre-risk assessment tool during new supplier registration to identify high-risk groups.
  • Monitoring and Corrective ActionAnnual on-site inspections are conducted for high-risk suppliers. Where violations of the Code of Conduct or ESG requirements are identified, the Group initiates immediate investigation and collaborates with the supplier to develop a corrective action plan. In cases of serious violations, the Group reserves the right to terminate the business relationship to uphold the governance standards.
4
Synergy for Sustainability: Environmental Collaboration across the Value Chain.
The Group is committed to building partnerships across sectors to advance global environmental objectives:
  • International Standards CollaborationParticipation in programs and frameworks, including the UN Global Compact, alongside the adoption of the International Sustainability and Carbon Certification (ISCC) standard.
  • Joint Environmental ProgramsCoordinating with suppliers on decarbonization and Resource Efficiency initiatives to collectively advance Net Zero targets and build Climate Resilience throughout the value chain.

Related Documents

Anti-Corruption Manual
Customer Analysis 2024
Customer Service Code of Conduct
EA Policy Contribution
Emerging Risks
IT Disaster Recovery Plan
Information Security Policy and Procedure
Lobbying and Trade Association Activity Policy
Manual
Material Issues of Sustainability
New Business Opportunities
Power Business
Risk Governance & Risk Management Process
Risk Management Manual
Risk Management Review
Stakeholder Complaint Procedure
Supplier Analysis 2024
Supplier Evaluation
Supplier’s Code of Conduct
Supply Chain ESG Management
Tax Policy