[SUSTAINANILITY]
We support the mission of the UN Global Compact
We support the
mission of the
UN Global Compact
We strive to build a brighter and better future.
We strive to build a brighter and better future.
We strive to build a brighter and better future.
Guided by the theme ‘Empowering Change, Driving Sustainability’ demonstrates the company’s commitment to responsible and transparent practices.
Strategy
Strategy
At OCI TerraSus, sustainability is embedded in how we operate, grow and create value.
Delivering high-purity polysilicon for a cleaner, smarter world
Delivering high-purity polysilicon for a cleaner, smarter world
[ESG STATEMENT]
We are committed to responsible manufacturing that balances environmental stewardship, social responsibility and strong governance.
We strive to reduce our environmental footprint through decarbonisation, resource efficiency, circular economy initiatives and responsible environmental management. We invest in our people by promoting safe, inclusive and respectful workplaces, while supporting the communities where we operate.
Through ethical business practices, transparent reporting, robust risk management and stakeholder engagement, we continuously strengthen our governance.
As we support the growing advanced materials industry, we remain committed to responsible growth, resilient operations and long-term value creation for our stakeholders and society.
We are committed to responsible manufacturing that balances environmental stewardship, social responsibility and strong governance.
We strive to reduce our environmental footprint through decarbonisation, resource efficiency, circular economy initiatives and responsible environmental management. We invest in our people by promoting safe, inclusive and respectful workplaces, while supporting the communities where we operate.
Through ethical business practices, transparent reporting, robust risk management and stakeholder engagement, we continuously strengthen our governance.
As we support the growing advanced materials industry, we remain committed to responsible growth, resilient operations and long-term value creation for our stakeholders and society.
[OUR JOURNEY]
How we started our sustainability journey
How we started our sustainability journey
[COMMITMENT]
Our Commitment
Our Commitment
OCI TerraSus is committed to responsible and sustainable business practices through our participation in the World Economic Forum – Transitioning Industrial Cluster, UN Global Compact Network Malaysia & Brunei (UNGCMYB), and engagement with the International Finance Corporation (IFC). These collaborations provide opportunities to learn, share good practices and strengthen our sustainability efforts as we continue to grow responsibly and contribute to a more sustainable future.
OCI TerraSus is committed to responsible and sustainable business practices through our participation in the World Economic Forum – Transitioning Industrial Cluster, UN Global Compact Network Malaysia & Brunei (UNGCMYB), and engagement with the International Finance Corporation (IFC). These collaborations provide opportunities to learn, share good practices and strengthen our sustainability efforts as we continue to grow responsibly and contribute to a more sustainable future.
[STRUCTURE]
ESG Governance Structure
ESG Governance Structure
Under the OCI Holdings ESG initiatives, a comprehensive ESG management framework has been established to effectively manage ESG risks, strengthen decision-making, and ensure consistent communication and performance across all OCI entities.
At OCI TerraSus, our sustainability governance structure is designed to ensure effective oversight and clear accountability at every level of the organisation. This structure reinforces our commitment to integrating sustainability principles into daily operations — aligning our business practices with our long-term vision for responsible growth and positive environmental and social impact.
Under the OCI Holdings ESG initiatives, a comprehensive ESG management framework has been established to effectively manage ESG risks, strengthen decision-making, and ensure consistent communication and performance across all OCI entities.
At OCI TerraSus, our sustainability governance structure is designed to ensure effective oversight and clear accountability at every level of the organisation. This structure reinforces our commitment to integrating sustainability principles into daily operations — aligning our business practices with our long-term vision for responsible growth and positive environmental and social impact.
ESG Initiatives
ESG Initiatives
[CSR FRAMEWORK]
Strengthening and driving positive corporate-society engagement for sustainable impact
[ENVIRONMENT]
Environmental Material Matters
Waste Management
We place importance on responsible waste management to minimise pollution and conserve resources. Initiatives include waste reduction, recycling and safe disposal, supporting a circular economy, and reducing the Company's environmental impact.
Waste Management
We place importance on responsible waste management to minimise pollution and conserve resources. Initiatives include waste reduction, recycling and safe disposal, supporting a circular economy, and reducing the Company's environmental impact.
Air Emissions
We are committed to managing air pollutants beyond greenhouse gases (GHG) which may arise from industrial activities, machinery, and transportation. In doing so, we strive to ensure ongoing compliance with regulatory standards while mitigating potential impacts on public health and the surrounding environment.
Air Emissions
We are committed to managing air pollutants beyond greenhouse gases (GHG) which may arise from industrial activities, machinery, and transportation. In doing so, we strive to ensure ongoing compliance with regulatory standards while mitigating potential impacts on public health and the surrounding environment.
Water Stewardship
Recognising water as a critical shared resource, we commit to sustainable water management practices - including responsible use, recycling and discharge - to mitigate our impact on local water resources.
Water Stewardship
Recognising water as a critical shared resource, we commit to sustainable water management practices - including responsible use, recycling and discharge - to mitigate our impact on local water resources.
Biodiversity
Recognising the importance of preserving biodiversity and maintaining a healthy ecosystem as fundamental part of sustainable development, we are committed to minimising our environmental footprint in scologically sensitive areas to protect flora and fauna, support ecosystem resilience and ensure long-term environmental stewardship.
Biodiversity
Recognising the importance of preserving biodiversity and maintaining a healthy ecosystem as fundamental part of sustainable development, we are committed to minimising our environmental footprint in scologically sensitive areas to protect flora and fauna, support ecosystem resilience and ensure long-term environmental stewardship.
Energy Consumption
Reducing energy usage is key to limiting environmental impact and managing operational costs. We are committed to adopting energy-efficient technologies and practices that help lower overall consumption and contribute to a reduced carbon footprint.
Energy Consumption
Reducing energy usage is key to limiting environmental impact and managing operational costs. We are committed to adopting energy-efficient technologies and practices that help lower overall consumption and contribute to a reduced carbon footprint.
GHG Emissions
We are proactively addressing climate change through initiatives to reduce GHG emissions, including by promoting renewable energy use, implementing energy efficiency improvements and undertaking other carbon reduction strategies.
GHG Emissions
We are proactively addressing climate change through initiatives to reduce GHG emissions, including by promoting renewable energy use, implementing energy efficiency improvements and undertaking other carbon reduction strategies.
[GOVERNANCE]
Governance Material Matters
Ethics and Integrity
We uphold the highest standards of ethics and integrity across all business operations. This includes ensuring transparency, accountability, Anti-Bribery and Anti-Corruption (ABAC) compliance, and responsible decision-making to foster trust among stakeholders and maintain long-term business sustainability.
Ethics and Integrity
We uphold the highest standards of ethics and integrity across all business operations. This includes ensuring transparency, accountability, Anti-Bribery and Anti-Corruption (ABAC) compliance, and responsible decision-making to foster trust among stakeholders and maintain long-term business sustainability.
Data Privacy and Security
We are committed to protecting sensitive data and ensuring robust security measures to safeguard private and confidential information, prevent breaches, and ensure operational resilience.
Data Privacy and Security
We are committed to protecting sensitive data and ensuring robust security measures to safeguard private and confidential information, prevent breaches, and ensure operational resilience.
Product Innovation
We drive innovation to develop sustainable and high-quality products that meet evolving customer expectations, leveraging new technologies, improving product lifecycle performance and aligning research and development (R&D) efforts with environmental and social priorities to stay competitive and future ready.
Product Innovation
We drive innovation to develop sustainable and high-quality products that meet evolving customer expectations, leveraging new technologies, improving product lifecycle performance and aligning research and development (R&D) efforts with environmental and social priorities to stay competitive and future ready.
Economic Performance
We emphasise financial resilience and responsible economic growth as a foundation for long-term success. This includes optimising operational efficiency, managing risks and enhancing profitability while creating shared value for shareholders, employees and broader stakeholders.
Economic Performance
We emphasise financial resilience and responsible economic growth as a foundation for long-term success. This includes optimising operational efficiency, managing risks and enhancing profitability while creating shared value for shareholders, employees and broader stakeholders.
Supply Chain Management
We are dedicated to building a transparent, responsible, and resilient supply chain. This includes ensuring ethical sourcing, promoting supplier sustainability practices, and integrating ESG criteria into procurement decisions to mitigate risks and drive continuous improvement throughout the value chain.
Supply Chain Management
We are dedicated to building a transparent, responsible, and resilient supply chain. This includes ensuring ethical sourcing, promoting supplier sustainability practices, and integrating ESG criteria into procurement decisions to mitigate risks and drive continuous improvement throughout the value chain.
Bulletin
Bulletin
[CORPORATE
GOVERNANCE]
Policies
Policies
Supplier Code of Conduct
Supplier Code of Conduct
Supplier Code of Conduct
Quality Policy
Quality Policy
Quality Policy
Environmental Policy
Environmental Policy
Environmental Policy
Occupational Safety & Health Policy
Occupational Safety &
Health Policy 2025
Occupational Safety & Health Policy
Drug Alcohol & Substance Abuse Policy
Drug Alcohol & Substance
Abuse Policy 2025
Drug Alcohol & Substance Abuse Policy
Green Office and Sustainability Policy
Drug Alcohol & Substance
Abuse Policy 2025
Under the OCI Holdings ESG initiatives, a comprehensive ESG management framework has been established to effectively manage ESG risks, strengthen decision-making, and ensure consistent communication and performance across all OCI entities.
At OCI TerraSus, our sustainability governance structure is designed to ensure effective oversight and clear accountability at every level of the organisation. This structure reinforces our commitment to integrating sustainability principles into daily operations — aligning our business practices with our long-term vision for responsible growth and positive environmental and social impact.
Under the OCI Holdings ESG initiatives, a comprehensive ESG management framework has been established to effectively manage ESG risks, strengthen decision-making, and ensure consistent communication and performance across all OCI entities.
At OCI TerraSus, our sustainability governance structure is designed to ensure effective oversight and clear accountability at every level of the organisation. This structure reinforces our commitment to integrating sustainability principles into daily operations — aligning our business practices with our long-term vision for responsible growth and positive environmental and social impact.
[PUBLICATIONS]
Measuring progress,
creating long-term value
Measuring progress,
creating long-term value
Sustainability Report 2024
Sustainability
Report 2024
Sustainability Report 2024
Publication Date: 4 Feb 2026
Publication Date: 4 Feb 2026
[NEWS & INITIATIVES]
[SOCIAL]
Social Material Matters
Occupational Safety and Health
We believe in the philosophy of everyone goes home safely to their loved ones when working with us. To achieve this, our safety protocols are aligned with ISO45001. We translate the ISO requirements into day-to-day practice to foster a safe working environment for all.
Occupational Safety and Health
We believe in the philosophy of everyone goes home safely to their loved ones when working with us. To achieve this, our safety protocols are aligned with ISO45001. We translate the ISO requirements into day-to-day practice to foster a safe working environment for all.
Training and Development
We recognise that cultivating and retaining talent is vital for sustainable growth. To this end, we invest in employee training and development programmes to enhance skills, support career progression and maintain a motivated workforce.
Training and Development
We recognise that cultivating and retaining talent is vital for sustainable growth. To this end, we invest in employee training and development programmes to enhance skills, support career progression and maintain a motivated workforce.
Protecting Human Rights
We are committed to upholding human rights by protecting the rights and well-being of all employees and taking firm steps to prevent forced labour, child labour, and any form of exploitation across the value chain.
Protecting Human Rights
We are committed to upholding human rights by protecting the rights and well-being of all employees and taking firm steps to prevent forced labour, child labour, and any form of exploitation across the value chain.
Diversity and Equality
We value a diverse, equitable and inclusive workplace where individuals are treated fairly regardless of gender, ethnicity, age, religion, or background. We promote equal opportunities in recruitment, development and leadership roles, while cultivating an environment of mutual respect and belonging.
Diversity and Equality
We value a diverse, equitable and inclusive workplace where individuals are treated fairly regardless of gender, ethnicity, age, religion, or background. We promote equal opportunities in recruitment, development and leadership roles, while cultivating an environment of mutual respect and belonging.
Community Development
We contribute to the socio-economic growth of local communities through local engagement, employment opportunities, and social initiatives, aiming to address community needs and create positive social impact.
Community Development
We contribute to the socio-economic growth of local communities through local engagement, employment opportunities, and social initiatives, aiming to address community needs and create positive social impact.