Commitment, Challenge and Opportunity

Climate change presents a significant global challenge that necessitates coordinated efforts across all sectors, including the construction industry. In alignment with the targets set by the Paris Agreement, reducing greenhouse gas emissions plays a crucial role in mitigating financial risks and adapting to evolving consumer expectations.

CH. Karnchang prioritizes sustainable business practices by implementing energy efficiency measures and reducing carbon emissions across its operations. These efforts support long-term corporate resilience while contributing to environmental preservation and sustainable development objectives.

CH. Karnchang is deeply committed to reducing the environmental and climate-related impacts of its business operations through the advancement of innovative business practices. This strategic approach mitigates long-term risks, including escalating operational costs, regulatory compliance challenges, and heightened market competition. Ineffective management practices may compromise public health, diminish quality of life, and exacerbate disaster vulnerabilities, while also impeding national climate objectives. By optimizing energy consumption and reducing greenhouse gas emissions, the company enhances cost efficiency, strengthens corporate reputation, and aligns with the evolving expectations of investors and stakeholders.

Supporting the SDGs Goals

Goal 7:
Affordable and Clean Energy
Goal 12:
Responsible Consumption and Production
Goal 13:
Climate Action

Stakeholders Directly Impacted

Shareholders, Investors, and Analysts
The company’s climate strategy strengthens business resilience, creates sustainable investment opportunities, and drives long-term financial performance.
Business Partners and Contractors
The company collaborates with business partners and contractors under energy management and climate change frameworks, selecting those who share a commitment to mitigating climate impacts.
Government Agencies
Energy initiatives and climate-related collaborations contribute to regulatory compliance and support national sustainability goals.
Community and Society
Reducing pollution and adopting renewable energy improve quality of life, promote public health, and mitigate risks associated with climate change.

Goals and Performance Highlights

Goals
  1. Achieve a 1% annual reduction in energy consumption.

    Baseline Year (2020): 2,995,795 kWh, Long-Term Target for 2030

Performance Highlights
Energy consumption reached
gigajoules
Reflecting a 2% reduction from the previous year and a 22% decrease compared to the baseline year.

Management and Operational Approach

Energy Management

CH. Karnchang acknowledges and commits to the strategic significance of energy conservation and efficiency in mitigating operational risks associated with energy shortages, which directly contribute to escalating production costs and broader business challenges.

In response, the company has implemented a structured energy management framework, integrating energy efficiency optimization and the adoption of renewable energy solutions within its operations. Additionally, CH. Karnchang aligns with national energy conservation policies and promotes corporate-wide energy stewardship by cultivating awareness among employees on responsible energy consumption. These efforts contribute to cost reduction and operational sustainability while supporting the company’s broader environmental management agenda. This agenda encompasses sustainable green construction, climate resilience strategies, and biodiversity conservation, all of which are integral to CH. Karnchang’s long-term sustainability objectives.

Integration of Management Plans with Policies
CH. Karnchang has developed a comprehensive policy framework to guide its energy management practices. This framework integrates key sustainability principles, including environmental management, green construction, climate resilience, and biodiversity conservation. Designed to extend across all production activities and the entire supply chain, these policies aim to enhance energy efficiency while promoting a sustainable corporate culture.
Responsible Entities
In response to the need for efficient energy management, CH. Karnchang has established the Social and Sustainability Division and the Risk Management Committee. These entities operate under the governance of the Board of Directors, with oversight from the Executive Committee and senior management. Their collective responsibility is to ensure alignment with corporate sustainability objectives and risk mitigation strategies. Further information is available in the Climate Change section.

Climate Change

CH. Karnchang is committed to addressing climate change through its environmental management policies, green construction practices, and sustainable biodiversity conservation. The company prioritizes sustainable resource utilization, pollution reduction, and effective climate risk management, aligning with the United Nations’ Sustainable Development Goals (SDGs). It has set an ambitious target to achieve Net-zero target for greenhouse gas emissions by 2065.

To reach this goal, CH. Karnchang integrates its investment strategies and operations with its long-term emissions reduction targets, in line with the Paris Agreement’s commitment to limiting global warming to 1.5°C. All initiatives are implemented under the Environmental, Social, and Governance (ESG) framework to drive long-term positive environmental and social impact. The company adheres to the ISO 14064-1 standard for greenhouse gas measurement, reporting, and reduction, as certified by the Thailand Greenhouse Gas Management Organization (TGO). Additionally, it actively incorporates advanced technologies and fosters stakeholder engagement to ensure sustainable business growth while maximizing value for all stakeholders. These initiatives underscore the company’s commitment to achieving its sustainability objectives and contributing to a greener future.

Climate Governance

To achieve net-zero carbon emissions by 2065, the company has established the Corporate Social Responsibility and Sustainability Management Committee and the Risk Management Committee. Responsibility for climate governance is shared among the Board of Directors, the Executive Committee, and senior management, with oversight from the Board of Directors, which is responsible for strategic planning and target setting. The Social and Sustainability Affairs Committee plays a key role in shaping and reviewing policies, monitoring progress, and assessing sustainability performance, including environmental management and climate change initiatives. Simultaneously, the executive team oversees corporate social and environmental responsibility projects, provides strategic recommendations, and supports relevant departments. In 2024, quarterly meetings were held, totaling four sessions, during which key decisions were made, including the approval of the Climate Risk Assessment.

Organizational Structure of Climate Governance
Organizational Structure of Climate Governance

CH. Karnchang has established a management structure to address climate change. The company has assigned responsibility to the Corporate Social Responsibility and Sustainability Management Committee and the Risk Management Committee—comprising the Board of Directors, the Executive Committee, and senior management—to oversee and implement relevant initiatives. Each level has specific duties and responsibilities as follows:

Roles Duties and Responsibilities
Social and Environmental Enterprises

Board of Directors

Consists of

Dr. Pavich Tongroach

Mr. Don Pramudwinai

Dr. Supamas Trivisvavet

Dr. Anukool Tuntimas

  • Oversee the strategy and execution of social and environmental initiatives, with a strong focus on climate change.
  • Monitor and approve CSR strategies and action plans, including setting the company’s annual CSR targets.
  • Evaluate and approve the annual CSR budget and plans before submission to the Executive Committee and Board of Directors.
  • Track and assess CSR progress, measure success, and ensure the quality of CSR projects.
  • Perform additional tasks as assigned by the Board of Directors.

Corporate Social Responsibility and Sustainability Management Committee

Consists of

Dr. Supamas Trivisvavet

  • Develop operational policies to guide the company's business toward sustainable growth in a concrete and practical manner.
  • Offer guidance and recommendations while monitoring operations to ensure they align with social and environmental policies and achieve set goals.
  • Assess and track progress in the company's social and environmental initiatives.
  • Evaluate overall success and help the company prepare to contribute to reducing greenhouse gas emissions and achieving net-zero carbon emissions.

In 2024, the board of directors approved the implementation of an organizational carbon footprint assessment to measure and reduce greenhouse gas emissions from the company’s various activities.

Climate Change Management Committee

Consists of

Mr. Nattavut Trivisvavet

  • Monitor, compile, analyze, and assess the risk management activities of various departments to ensure alignment with the company’s strategic objectives.
  • Oversee the reporting process, track progress, and coordinate with relevant departments to prepare necessary documentation. Ensure that the Board of Directors and the Corporate Social Responsibility and Sustainability Committee are kept informed accordingly.

Corporate Social Responsibility and Sustainability Committee

Consists of

Mr. Sombat Trivisvavet

Ms. Sawanya Trivisvavet

  • Manage social responsibility and sustainability initiatives in alignment with the company’s policies and strategies, as assigned.
Corporate Governance and Risk Management.

Board of Directors

Consists of

Dr. Patarut Dardarananda

Mr. Vitoon Tejatussanasoontorn

Mr. Plew Trivisvavet

Mr. Narong Sangsuriya

Dr. Supamas Trivisvavet

  • Oversee strategy development and implementation for corporate governance and risk management, with a particular focus on climate change-related risks.
  • Review and approve corporate governance and risk management strategies and operational plans, as well as set the company’s annual goals.

Corporate Governance and Risk Management Committee

Consists of

Dr. Patarut Dardarananda

Mr. Vitoon Tejatussanasoontorn

Mr. Plew Trivisvavet

Mr. Narong Sangsuriya

Dr. Supamas Trivisvavet

  • Develop policies and operational frameworks for corporate governance and risk management to ensure effective risk management within the company.
  • Assess and review policies while considering key corporate governance and risk management issues. This includes reporting on governance and risk management performance and working to mitigate potential future risks—both organizational and environmental—such as those related to the company’s carbon footprint.

Risk Management Committee

Consists of

Mr. Phongsarit Tantisuvanitchkul

Mr. Sittidej Trivisvavet

Dr. Anukool Tuntimas

Mr. Watchara Sanghattawattana

Mr. Pornnarong Siriyothin

Mr. Prapon Chanpradubfa

Mr. Pairat Prom-In

Mr. Thammanoon Surarat

Mr. Pichai Cheybumroong

Mrs. Rinrada Tangtrongkid

Mr. Wiboon Ungapipathanachai

Mr. Keerati Luangchookiat

Mr. Sombat Trivisvavet

Mr. Thipwaree Athagrisna

Mrs. Arunee Trivisvavet

Ms. Sawanya Trivisvavet

  • Identify and reassess emerging risks, considering the interrelationships between various risk impacts.
  • Monitor the effectiveness of risk management by evaluating the work plans of responsible teams, assessing key risk factors, and ensuring performance indicators are based on reliable data from actual implementation.
  • Present risk management findings to the Corporate Governance and Risk Management Committee for approval and report to the Board of Directors quarterly to ensure close oversight and that all risks, including the organization’s carbon footprint, remain at an acceptable level.
  • Conduct risk and opportunity assessments related to climate change.

Climate Change Action

The company is committed to transparency in its climate change initiatives by aligning its disclosures to the guidelines of the Task Force on Climate-Related Financial Disclosures (TCFD) and prioritizing sustainable environmental management. Additionally, the company aims to reduce greenhouse gas emissions per unit of output and enhance resource efficiency through various ongoing initiatives. This includes assessing its organizational carbon footprint to develop strategic plans for reducing greenhouse gas emissions. In 2024, the company engaged Advance Energy Plus Co., Ltd. as a consultant, with validation conducted by Bureau Veritas (Thailand) Co., Ltd.. As part of this effort, the company will achieve ISO 14064-1:2018 certification and receive official certification from the Thailand Greenhouse Gas Management Organization in March and May 2025, respectively.

The greenhouse gas emissions (GHG) from business operations and activities.
Unit: Kilograms of CO2 equivalent per ton of production.
The greenhouse gas emissions (GHG) from business operations and activities. 2023 2024
Scope 1: Direct GHG emissions 8,671.00 10,861.00
Total Biogenic CO2 Emission 395.00 645.00
Scope 2: Indirect GHG emissions from energy use 7,784.00 8,729.00
Scope 3: Other indirect GHG emissions 219,302.00 227,134.00
Total 236,152.00 246,724.00

Climate-Related Risk Management Procedures

In recognition of climate change, in 2024, CH. Karnchang conducted a Climate Change Risk Assessment in collaboration with its business partners. This study aimed to identify climate change-related risks (and opportunity) that could impact the business and the company’s operations, including both physical and transition risks. Examples of physical risks include rising average temperatures and increased rainfall, which may reduce construction productivity. The findings from this risk assessment will be integrated into CH. Karnchang business strategies, operational, and risk management plans to identify new opportunities and implement risk mitigation measures in both the short and long term. Additionally, the company will address a climate adaptation plan, integrating efforts across its risk management, business development, and sustainability teams. Governance oversight will be provided by the board of directors to enhance business resilience and maintain competitiveness. This approach also ensures alignment with stakeholder expectations, particularly those of investors. Furthermore, this initiative supports the goals of the Paris Agreement, aiming to limit global temperature increases to no more than 2°C. CH. Karnchang is aligning its efforts with the Nationally Determined Contributions (NDC).

Following the recommendations of the Task Force on Climate-related Financial Disclosures (TCFD), CH. Karnchang has identified five operational sites most vulnerable to climate-related risks across its value chain. These sites have been assessed for their physical and geographical characteristics using specialized risk assessment software. Key physical risks include heatwaves, sudden temperature drops, floods, thunderstorms, droughts, and wildfires. In terms of transition risks, significant challenges include regulatory and policy shifts, market dynamics, changing demand in the construction sector, and the growing impact of digital technology. The entire assessment process was conducted using scenario analysis based on the Shared Socioeconomic Pathways (SSP) framework, which evaluates factors such as population trends, economic growth, education, political developments, and technological advancements. The framework categorizes future scenarios into five possible pathways.

In its scenario analysis, CH. Karnchang evaluated 2 degree scenario in relation to business planning: A long term scenario where greenhouse gas emissions remain high or very high, with emissions nearly doubling by 2050. A long term scenario where greenhouse gas emissions are significantly reduced, ultimately reaching Net Zero by 2050. CH. Karnchang has identified key climate change risks and/or opportunities, both physical and transitional, integrating them into the company-wide risk management. Additionally, the company has outlined preliminary management strategies as follows:

The Risks of Climate Change The strategy to incorporate climate change risks and opportunities
Physical risk

Risk of Water Shortage

CH. Karnchang must consider the risk of water shortages within its supply chain and among its business partners, as water is a crucial resource in the production of construction materials. A shortage could reduce the availability of materials, disrupting construction activities and potentially delaying projects. Such disruptions may undermine stakeholder confidence in the company’s ability to meet project deadlines. To maintain production standards, additional costs may arise from securing alternative water sources. Furthermore, reliance on natural water supplies carries risks, as these sources are shared by multiple industries and projects.

Types of Risks

  • Strategic Risk
  • Operational Risk
  • Financial Risk
  • Planning ahead for construction material usage to ensure a steady supply throughout the project.
  • Communicating with suppliers and supporting them in mitigating the risks and impacts of water scarcity.
Transition Risk

Changes in Laws and Carbon Pricing

Changes in domestic laws and international cooperation are leading to the implementation of carbon taxation as a regulatory mechanism to mitigate the effects of climate change. If multiple countries adopt cross-border carbon pricing adjustments, such as the Carbon Border Adjustment Mechanism (CBAM), this could drive up construction material costs or cause delays in transportation when trading partners fail to meet the required standards or regulations.

Types of Risks

  • Financial Risk
  • Regulatory Risk
  • Internal carbon pricing (ICP) can serve as a key metric in investment decision-making, managing high-risk business partners, and forming strategic partnerships. Additionally, it helps assess the business impact of projects in terms of greenhouse gas reduction or emissions.

Investment in Infrastructure

The country’s current infrastructure investment presents a significant opportunity for Ch. Karnchang, as much of the existing infrastructure still requires continuous development and improvement. The primary focus is on transportation systems, including roads, expressways (highways), rail systems, air travel, and ports. Additionally, this project has the potential to lead to further investment in sustainable finance options, such as Green Bonds and Green Loans.

Types of Risks

  • Strategic risk
  • Financial risk
  • Regulatory risk
  • Expand opportunities and enhance knowledge in the field of green construction.
  • Assess, disclose, and manage sustainability efforts for Ch. Karnchang, encompassing governance, strategic planning, risk assessment, and the establishment of key performance indicators and targets. These initiatives aim to strengthen trust and credibility among stakeholders and investors.
  • Invest in low-carbon technologies to support business operations and promote sustainable construction.