[ABOUT US]
Empowering excellence through technology, clean energy, and strong governance, we enable the future of energy and electronics.

[WHO WE ARE]
OCI TerraSus, formerly known as OCI M, is a Malaysia-based subsidiary of OCI Holdings Company Ltd., a global leader in green energy and advanced chemical materials headquartered in Seoul, South Korea…
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[WHAT WE DO]

High-purity solar
grade polysilicon
OCI TerraSus produces ultra-high-purity polysilicon used in solar photovoltaic panels. Our manufacturing facility in Samalaju Industrial Park is powered primarily by clean renewable hydropower, ensuring a stable and sustainable supply chain…
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[MESSAGE]
Message by
Chairman and CEO
The future is not something we wait for. It is something we lead.
Guided by our new tagline, “Beyond Energy, Powering the Future,” OCI TerraSus is entering a new phase of growth and transformation…
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[VALUES]

[BUSINESS STRATEGIES]

Future Driven Materials
Delivering high-purity polysilicon for the global semiconductor and solar markets through world-class manufacturing in Malaysia.

Green Energy Integration
Harnessing Sarawak’s hydropower to realize a clean, low-carbon production ecosystem.

Transparent Governance & Partnerships
Building joint ventures with trusted global and local partners to pursue long-term growth with shared responsibility.

Community Engagement
Supporting local talent, education, and economic development as a responsible investor.

Agile Risk Management
Responding proactively to global market changes, trade dynamics, and environmental regulations.
Our growth is anchored in robust governance, proactive stakeholder engagement, and a clear commitment to transparency and accountability. We align our operations with global standards to create long-term value for our partners and stakeholders…
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[THREE PILLARS OF EXCELLENCE]

Center of Excellence


Operational Excellence


Empowering Excellence

[AWARDS]




