Driving innovation with
sustainable clean energy
Powering Future Sustainably
[About Us]
Pioneer in high-purity polysilicon, powering global sustainability through R&D-driven excellence
Who We Are
OCI TerraSus drives sustainable clean energy growth since 2017
What We Do
We are specialized in the production of high-purity polysilicon
Mission, Vision & Values
Dedicated to advancing clean energy and sustainability
Business Strategy
Meeting the growing demands of the global clean technology sector
Driving innovation, efficiency, and local empowerment for sustainable growth
Three Pillars
[Sustainability]
Driven by sustainability.
Defined by ESG actions
[Media]
Learn how we create a stronger future
as a catalyst for cleaner energy
Powered by purpose, driven by sustainability
metric tonnes of
polysilicon annually
of potential power
of potential power
Accelerate Global Clean Energy Transition
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