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Risk & Crisis Management

Management Approach

The Company has established a risk management governance structure with oversight from the Board of Directors, supported by the Risk Management Committee (RMC) at the Board level, and the Risk Management and Internal Control Steering Committee (RMCC) at the executive management level. This structure enables effective oversight, coordination, and implementation of risk management practices across the organization.

The Risk Management Team, under the Corporate Planning and Sustainability Department, operates independently from all business functions and serves as the central function responsible for coordinating enterprise risk management (ERM), including analyzing, monitoring, and reporting risk management performance to the RMCC and RMC on a quarterly basis.

The roles and responsibilities of key governance bodies within IRPC’s risk management structure are outlined below:

IRPC’s Risk Management

  • Board of Directors Directors is responsible for setting strategic directions in risk management and ensure risk management is implemented effectively by reviewing the risk management and internal control system of the company and subsidiaries on a quarterly basis.
  • Risk Management Committee (RMC) is responsible for defining the risk management policy, risk management plan, and risk management procedure for the entire company in compliance with corporate and strategic plans that are set by the Board of directors. In addition, the RMC is responsible for reporting on the operational status of the risk management system to the Board of directors on a regular basis. In which, the chairman of RMC is the highest-ranking person dedicated risk management person with direct operational level.
  • Risk Management and Internal Control Steering Committee (RMCC) is responsible for monitoring and ensuring greater efficiency in its overall risk management and internal control system.
  • Risk Management Team is responsible for coordinating and implementing risk management processes across the organization which include providing advice and guidance on various types of risk (including emerging risks) and supporting effective risk culture by empowering employees through incentives and training.

IRPC’s Risk Audit and Monitoring

IRPC aims to ensure that risk management is implemented in line with the Company’s risk management plan to prevent or mitigate potential impacts to manageable levels. The Company has assigned roles and responsibilities to the Audit Committee and the Office of Corporate Internal Audit to monitor and review risk management as part of the internal audit system. The roles and responsibilities of relevant parties are outlined below:

  • Audit Committee is responsible foroverseeing and monitoring risk management by means of independent reviews through receiving reports on or finding on risk management from the Office of Corporate Internal Audit, to ensure that risk management is implemented according to the policy and effectively throughout the organization.
  • Office of Corporate Internal Audit is responsible for conducting independent audits and monitoring the effectiveness of the internal control system including risk management on an operational level. IRPC’s senior vice president officiates as IRPC’s office of Corporate Internal Audit, is the highest-ranking person who is responsible for monitoring and auditing risk management on an operational level.

In addition, IRPC ensures the effectiveness of our risk management framework through independent assessments conducted by external parties annually, the Company has undergone external reviews by organizations such as the Management System Certification Institute (MASCI) to evaluate the conformance of our risk management system with international standards.  Additionally, IRPC has engaged KPMG to GRC Maturity assessment to evaluate the effectiveness of our risk management and internal control systems.

At IRPC, risk management is implemented across two interconnected levels: corporate and functional. The governance structure follows a top-down approach, cascading from the corporate level to the functional level. Risk management is implemented across business and support functions, with operational units involved in identifying, assessing, and managing risks within their respective areas. The scope of risk management at each level is outlined below.

Scope
Definition

IRPC implements a structured risk management process on an annual cycle, comprising seven key steps: (1) Risk Communication and Consultation, (2) Mission, (3) Context Setting, (4) Risk Assessment, (5) Risk Treatment and Mitigation, (6) Monitoring and Review, and (7) Reporting.

This process is applied consistently across all levels of the organization, including corporate, business unit, subsidiary, and functional levels. IRPC assigns appropriate roles to relevant functions to carry out risk assessment and develop mitigation plans, while ensuring that risks are continuously monitored and reviewed throughout the cycle.

Risks Management ProcessDownload
(1) Communication and Consultation

IRPC ensures effective communication and consultation on risk management across the organization through established governance and management processes. This enables relevant stakeholders to understand key risks, align on objectives and strategies, and contribute to the identification, assessment, and management of risks. The objectives of communication and consultation are to:

  1. Build understanding and awareness of relevant stakeholder interests
  2. Ensure that the Company’s mission, objectives, and strategies remain aligned with evolving trends and key environmental factors
  3. Support the establishment of an appropriate risk management context
  4. Enable comprehensive risk identification
  5. Incorporate diverse perspectives in defining risk criteria and evaluating risks
  6. Achieve alignment and support for risk management measures
  7. Promote effective change management within the risk management process

Communication and consultation are conducted as a two-way process through regular plan reviews, reporting, and the review of risk management results. These activities are supported by ongoing training and engagement initiatives to promote risk awareness across both operational and management levels.

(2) Defining the Mission

Risk management must be linked with other management systems. Therefore, it is necessary to define the organization’s mission to support those responsible for risk management in assessing the alignment between the organization’s objectives, scope, strategies, and business goals.

The defined mission is then used to guide the formulation of the organization’s strategies going forward, as illustrated below:

However, in cases where a clearly defined mission is not available, or when applying risk management at the departmental level, the department’s main purpose (Main Purpose) from the Functional Description document may be used as a reference for defining the mission.

(3) Context Setting

Defining the context involves assessing factors related to the organization’s objectives or missions, which are used to evaluate the impact and likelihood of various events. This step identifies factors that may affect the Company and serves as the foundation for the subsequent risk assessment process.

Defining the context includes:

  • External Context: environmental factors that affect the company, such as economic conditions, political conflicts, impacts on communities and the environment, and technological changes.
    • Factors that support the company’s strategies are considered Opportunities.
    • Factors that obstruct the company’s strategies are considered Threats.
  • Internal Context: factors arising within the Company, such as financial status and strategies.
    • Factors that support strategies are considered Strengths.
    • Factors that obstruct strategies are considered Weaknesses.

Identification of internal and external factors can be conducted using various tools, such as PESTEL Analysis, McKinsey 7S, SWOT Analysis, TOWS Matrix, and Five Forces Analysis. The Company also classifies internal and external factors in alignment with ESG principles.

Defining internal and external factors is not limited to those that have already occurred or are expected in the near term, but also includes future factors, as there may be emerging risks — for example, new national laws or future supply and demand of crude oil. The Company remains aware of these factors to prepare in advance for their potential impacts.

(4) Risk Assessment

Risk assessment consists of three main steps: (4.1) Risk Identification, (4.2) Risk Analysis, and (4.3) Risk Evaluation. It helps identify risks that have the potential to impact the Company’s strategies and business objectives, and supports the determination of appropriate risk treatment measures to reduce risks to an acceptable level. Risk assessments are conducted at least twice a year, or more frequently as needed, to ensure timely and effective risk management.

Risk event identification

Risk event identification is carried out by considering events that may affect critical success factors, which are essential to the organization’s ability to execute its strategies and achieve its business objectives.

At this stage, divergent thinking is applied to ensure a broad range of potential events is considered. The types and magnitude of potential impacts are also identified as part of the process. This approach supports comprehensive identification and provides clarity in defining and communicating risk events for subsequent analysis.

Risk Analysis

Risk Analysis involves assessing the impacts of risk events, the likelihood of their occurrence, and the root causes of risks.

At this stage, convergent thinking is applied to focus on evaluating and narrowing down key risks. The analysis considers both worst-case and most probable scenarios. To support effective monitoring and review of risk treatment measures, key risk indicators (KRIs) are defined to reflect the root causes of risk.

Risk Evaluation

Risk Evaluation combinesthe results of risk analysis with established risk criteria, considering both impact and likelihood, to determine the overall risk level. This involves:

  • Assessing the level of impact from each risk event
  • Assessing the level of likelihood of each risk event
  • Plotting the risk level on a risk matrix (risk map) to visually represent and communicate the results

IRPC’s risk assessment process is based on data from risk analysis and defined risk criteria, evaluating both impact and opportunities of potential events that may affect operations. Impact is assessed across five key areas: (1) Finance and Investment, (2) Business Processes, (3) Health, Safety, and Environment, (4) Corporate Image, and (5) Stakeholders. Likelihood is also evaluated to determine overall risk levels.

Risk assessment criteriaDownload
(5) Risk Treatment and Mitigation

Selecting appropriate risk treatment measures requires consideration of the cost-effectiveness of each option:

  • If a measure is cost-effective to implement internally, it may be selected as a risk retention (acceptance) approach.
  • If a measure is not cost-effective to implement internally, a risk transfer approach may be considered.
  • If a measure remains not cost-effective even after considering risk transfer, a risk avoidance (elimination) approach should be considered, which involves modifying or discontinuing the strategy to prevent the risk from occurring.
Approach
Meaning
Conditions for Consideration

Assessing the Adequacy of Risk Treatment Measures: After selecting the type of risk treatment measures, the next step is to assess the target level of risk reduction. The goal of risk management is to reduce the risk to an acceptable level. The remaining (residual) risk can be evaluated by considering the chosen strategies and the estimated effectiveness of the risk treatment measures.

Preparing and Implementing the Risk Treatment Plan: : Implementing risk treatment measures requires preparing plans and resources, such as operational plans, contingency plans, budget plans, and assigning risk owners. Implementation should be aligned with the strategic plan, budget approvals, and performance reporting to ensure effective execution.

(6) Monitoring and Review

Monitoring and review of risk management aim to build confidence in the effectiveness and efficiency of risk treatment measures as conditions evolve. In evaluating and reviewing these measures, organizations may use:

  • Key Performance Indicators (KPIs),
  • Key Risk Indicators (KRIs), and possibly
  • Key Success Indicators (KSIs) that are suitable for the scope and context of the risks.

By assessing these indicators together, the Company can evaluate effectiveness and efficiency, and identify gaps that require improvement to enhance risk treatment measures.

  • If risk treatment measures can prevent or reduce the impact of risk events, all three indicators should show results that meet the target level.
  • If the measures cannot prevent or reduce the impact, all three indicators should show results that are at the threshold level.

Effective indicators should also be designed to provide early warning signals, enabling the Company to detect issues before they escalate.

IRPC regularly monitors risks related to business operations, including strategic, operational, financial, regulatory, and environmental, social, and governance (ESG) risks, as well as emerging risks that may impact future operations. The Company reviews risk exposure on a quarterly basis, with reports submitted to the Risk Management and Internal Control Committee (RMCC), the Risk Management Committee (RMC), and the Board of Directors. In addition to scheduled quarterly reviews, ad-hoc risk reviews may be triggered by material changes and impact in business conditions, significant external events, or escalation from operational risk owners.

(7) Report

Recording and reporting are essential to support communication and consultation throughout the risk management process. At the enterprise level, risk information is recorded and reported in the risk register in accordance with the risk management reporting calendar.

The Company regularly reviews its risk management practices to ensure they remain effective under changing conditions. When risk treatment measures are effective, indicators reflect target-level outcomes; if not, they show results near threshold levels. These results are reported on a quarterly basis to the Risk Management and Internal Control Steering Committee (RMCC) and the Risk Management Committee (RMC).

IRPC utilizes a range of analytical tools to support effective risk identification, assessment, and decision-making across the organization. Key tools include:

Risk Correlation

Risk correlation analysis examines the relationships between key variables that impact IRPC’s business. For example, price volatility of raw materials and products represents business risks, while foreign exchange and interest rates represent financial risks. Historical data over the past three years are analyzed to develop statistical models for forecasting potential future risks.

Risk Appetite

IRPC defines risk appetite as the level of risk the organization is willing to accept in pursuit of strategic objectives, providing a clear boundary for decision-making across the organization. The Risk Appetite Statement, approved by the Board of Directors, sets tolerance limits across key risk categories, including operational, financial, and strategic risks. These limits are translated into measurable indicators that guide decision-making at all levels of the organization. Risk appetite is continuously monitored and reported across functional areas, with periodic reviews to ensure alignment with changing business conditions, compliance requirements, and strategic priorities. By establishing both upper and lower tolerance levels, IRPC ensures that risks are managed within acceptable boundaries while fostering a strong risk culture and supporting sustainable growth.

Risk Map

The Risk Map is used to prioritize risk factors based on their severity, determined by both likelihood and impact in alignment with IRPC’s risk boundaries. Risks are categorized into four levels: low (green), medium (yellow), high (orange), and extreme (red). Risks classified as high or extreme are designated as corporate-level risks and require appropriate actions in accordance with the enterprise risk management process.

Sensitivity Analysis and Stress Testing

IRPC applies sensitivity analysis and stress testing as part of our risk and crisis management framework to assess the potential impact of adverse events. Sensitivity analysis evaluates how changes in key assumptions affect risk exposure, while stress testing examines the Company’s resilience under extreme but plausible scenarios.

Corporate Risk and Sensitivity Analysis 2024-2025Download

IRPC aims to embed risk management into the way we work across the organization. This involves building a shared understanding among the Board of Directors, management, and employees on the importance of applying a consistent risk management framework to support sustainable growth. The Risk Management and Internal Control Steering Committee (RMCC), together with the Risk Management Committee (RMC), oversees the implementation of this framework and ensures that risk management is applied across strategic, operational, and day-to-day activities. To promote awareness, IRPC communicates key risk issues through various channels, including Board and management meetings, departmental meetings, workshops, e-learning, risk-focused Podcasts and internal programs such as ISPIRIT and G3 Good Great Growth.

Risk Management Education

  • Regular Education on Risk Management for Non-Executive Directors: IRPC is committed to promoting a strong risk culture across the organization, including regular risk management education for non-executive directors. To enhance the Board’s effectiveness in overseeing risk, IRPC encourages directors to participate in risk-related training regularly, at least once a year. Directors have attended programs certified by the Stock Exchange of Thailand (SET), such as the Director Accreditation Program (DAP), Director Certification Program, and training by the Thai Institute of Directors (IOD). IRPC also ensures that directors and executives are kept up to date on emerging risk issues related to changes in laws, technology, and economic conditions.
  • Focused training throughout the organization on risk management principles: IRPC conducts annual enterprise risk management training for all business units, focusing on risk managers, risk owners, and risk agents who act as facilitators and change agents within their units. The training aims to build awareness and embed a strong risk management culture across the organization. To further reinforce this culture, IRPC implements several initiatives, including mandatory risk training for departmental risk managers. IRPC also periodically introduces specialized training programs for senior management including strategic risk landscape courses delivered in partnership with leading external experts to strengthen executives’ capabilities in identifying and responding to macro-level risk trends and evolving business environments. risk management performance to executives’ financial incentives. ERM Ambassadors and ERM Auditors are also appointed to monitor practices and promote the best practices among employees. In addition, IRPC conducts a Risk Control Self-Assessment for executives every two years to evaluate their risk awareness and the application of the risk management framework.

Risk Management Process Integration

  • Incorporating risk criteria in the product development or approval process: IRPC integrates risk considerations into every stage of product development, recognizing that taking calculated risks is essential to achieving market success. Risks are assessed and addressed early in the process to ensure cost-effective mitigation. Key market-based risks include commercial viability, customer acceptance, competitor landscape, and timing of product introduction. In addition, IRPC considers organizational risks such as liquidity, resource availability, project management capability, and the technical and logistical readiness of supply chain and manufacturing partners. IRPC regularly reviews and updates its risk management policy and risk assessment criteria through independent external benchmarking against industry peers, integrating improvements with the GRC (Governance, Risk Management & Internal Control, Compliance) framework. The criteria are continuously enhanced to incorporate evolving areas such as human rights risk and corruption risk assessments, ensuring a comprehensive approach to risk identification across the organization. Throughout development, IRPC staff are actively involved in the selection, evaluation, and engagement with these partners to ensure alignment and minimize risk exposure.
  • Inclusion of risk management criteria in the HR review process for employee evaluations: IRPC integrates specific risk management criteria into the HR evaluation process to ensure that employee performance reflects not only business outcomes but also risk-conscious behavior. These criteria are clearly defined and aligned with each role’s responsibilities, enabling HR to assess how well employees identify, manage, and respond to risks within their scope of work. This approach helps identify performance gaps, supports targeted development, and reinforces accountability. Risk-related performance is also tied to financial incentives, encouraging a proactive risk management mindset. Through this integration, IRPC promotes a strong risk culture across all levels of the organization.

Risk Management Metrics Link to Financial Incentives

  • Financial incentives which incorporate risk management metrics: The management of the corporate risk profile is directly linked to the KPIs of members of the Risk Management and Internal Control Committee (RMCC) and Risk Management Committee (RMC) and is cascaded to relevant functions. The Supply Chain and Hedging Committee (SCHC) additionally oversees financial and commodity price risk management.  Financial incentives are tied to both business and risk management performance, evaluated through KPIs, competencies, and desired behaviors via the Performance Management System (PMS).
  • For management level:Financial incentives are also linked to business and risk management performance through KPIs. Non-financially, the company fosters a strong risk management culture by instilling a risk-aware mindset across the workforce. Executives and staff are expected to possess a solid understanding of risk management systems relevant to their roles in achieving business objectives.

Risk Reporting and Measurement

  • Potential risks reporting throughout the organization:

IRPC has implemented various measures to ensure that all employees can report potential risks, including monthly risk management reporting sessions and the IRPC Corruption Mailbox (PO BOX 35) for reporting corruption risks. The company promotes safety through initiatives like the Zero Accident Campaign, Process Safety Management (PSM), and Zero Process Safety Events (PSE), raising awareness through “Lessons Learned” shared with all employees. Additionally, daily health and safety check-ins via the Line application allow for monitoring employees’ well-being across locations, with alerts when employees enter high-risk zones. To encourage reporting, employees can use the whistleblowing mechanism and other channels, ensuring easy access to the Corporate Risk Team at all levels. IRPC maintains active membership in the Thai Private Sector Collective Action Against Corruption (CAC) and conducts periodic corruption risk assessments with dedicated risk mitigation measures as part of this ongoing commitment. IRPC continuously expands cybersecurity risk awareness through dedicated training and awareness programs covering all employees, reflecting the growing prominence of digital and cyber threats in the risk landscape.

Measures allowing continuous improvement in risk management practices:

IRPC ensures continuous improvement in risk management through structured feedback processes that involve employees at all levels. Feedback, suggestions, and comments from the Board of Directors or executives regarding risks raised during reporting sessions are communicated to risk managers, risk owners, and relevant parties. Additionally, IRPC has implemented a “Functional Risk Criteria Review Process,” which encourages employees to engage in assessing risk tolerance and behaviors, fostering active participation in improving risk management practices across the organization.

  • Measuring Risk Culture Effectiveness:

IRPC has developed the “I-Risk Program,” a Performance and Risk Management platform designed to support the risk management process, particularly when handling large-scale data. The platform summarizes data in a way that encourages transparency and quick response behaviors, which are crucial to building a strong risk culture. The I-Risk application enables risk owners to identify risk events, implement treatments, and regularly report to executives. The program features a dashboard that displays real-time risk statuses, providing continuous surveillance and monitoring of risk management efforts. All users can access updated information on risk factors, which is regularly refreshed during quarterly meetings.

IRPC has assessed evolving external factors and emerging risk trends that could impact on the Company over the next 3-5 years, including political, economic, social, environmental, legal, and technological risks. In response, the Company is proactively preparing to address these challenges while seeking opportunities to adapt its business strategies in alignment with the shifting business landscape of the future.

(1) Geopolitical Risks, Economic Restructuring Risk, and Trade Policy Risk
(2) Energy Transition and Low-Carbon Technology
(3) Global Plastic Treaty and Extended Producer Responsibility (EPR)

Full details are disclosed in the Annual Report 2025 (Form 56-1 One Report, pp. 115–118).

Annual Report 2025 (Form 56-1 One Report)Download

IRPC recognizes the importance of managing risks and uncertainties that may disrupt business operations. The Company has therefore implemented a Business Continuity Management (BCM) system and developed a comprehensive Business Continuity Plan (BCP) in alignment with ISO 22301 standards. The BCM system has been certified for polyolefin products since 2022, with continued verification through a surveillance audit in 2025. This demonstrates that the Company is prepared to respond to situations that could cause business disruptions, covering a wide range of critical risks, including:

  • Risks from major disasters such as fire
  • Risks from structural collapses
  • Risks from chemical leaks
  • Risks from drought conditions
  • Risks from terroris
  • Risks from protests
  • Risks from raw material shortages
  • Risks from cyberattacks
  • Risks from critical machinery breakdown or damage
  • Risks from epidemics

In response to the aforementioned risks, the Company will regularly assess the business impacts and risk levels of each scenario in order to establish and continuously improve the business continuity management plan. This ensures timely and appropriate prevention and response measures tailored to each situation.

The BCM framework addresses a wide range of potential disruption scenarios that may impact operations. These scenarios are systematically assessed to strengthen preparedness and ensure that appropriate response measures are in place.

The Company regularly tests and rehearses the Business Continuity Plan (BCP) through simulated scenarios to evaluate the effectiveness of the plan and the team’s ability to respond to real incidents. This process also includes updating the plan to reflect rapidly changing situations and risks. Drills are conducted within the framework of the Crisis and Business Continuity Management Center, with the Chief Executive Officer and President acting as the Director of the Emergency Control Center, together with senior executives, participating in the rehearsal in 2025. A simulated scenario was set in which a fire broke out in a Hexane tank at the HDPE Plant in the Rayong factory, causing damage to the tank. As a result, both the HDPE Plant and UHMWPE Plant were unable to continue production. Repairs to the tank would take several months before HDPE and UHMWPE operations could resume, leading to an inability to deliver HDPE and UHMWPE (Ultra High Molecular Weight Polyethylene) products to customers.

Comprehensive development of BCM and BCP in 2025 enables the Company to be well-prepared to handle crises, minimize operational impacts, and ensure rapid business recovery. This allows the Company to maintain stable operations, build stakeholder confidence, and support the organization’s sustainable development goals. The Company remains committed to continuously improving BCM and BCP systems to effectively address new challenges and strengthen corporate resilience in all situations.

To maintain the effectiveness and relevance of the BCP, IRPC conducts regular Business Impact Assessments (BIA) and Risk Assessments. The results are used to define and continuously update response and recovery measures, ensuring timely and appropriate actions under evolving risk conditions.