Chemicals Powering Global Growth
Chemicals Powering Global Growth
tonnes of polysilicon annually
tonnes of polysilicon annually
power
power
manpower
manpower

About Us
Pioneer in high-purity polysilicon, powering global sustainability through R&D-driven excellence
Pioneer in high-purity polysilicon, powering global sustainability through R&D-driven excellence
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
Meeting growing demands of global clean energy
Message by CEO
With focus on innovation, sustainability, and operational excellence, OCI TerraSus delivers trusted solutions for global industries
Mission, Vision and Values
Guided by our mission, vision and values
Business Strategies
Driving resilient, responsible growth
through global partnerships & local impact
What We Do
Meeting growing demands of global clean energy
Message by CEO
With focus on innovation, sustainability, and operational excellence, OCI TerraSus delivers trusted solutions for global industries
Mission, Vision and Values
Guided by our mission, vision and values
Business Strategies
Driving resilient, responsible growth
through global partnerships & local impact
Three Pillars of Excellence
Central to our strategy are three foundational pillars that define our identity and drive our performance
What We Do
Meeting growing demands of global clean energy
Message by CEO
With focus on innovation, sustainability, and operational excellence, OCI TerraSus delivers trusted solutions for global industries
Mission, Vision and Values
Guided by our mission, vision and values
Business Strategies
Driving resilient, responsible growth
through global partnerships & local impact
Three Pillars of Excellence
Central to our strategy are three foundational pillars that define our identity and drive our performance
Sustainability
Driven by sustainability.
Defined by ESG actions
Driven by sustainability.
Defined by ESG actions
Driven by sustainability.
Defined by ESG actions
Empowering change,
driving sustainability.
Empowering change,
driving sustainability.
Empowering change,
driving sustainability.
Empowering change,
driving sustainability.
Empowering change,
driving sustainability.
Empowering change,
driving sustainability.
Empowering change,
driving sustainability.
Empowering change,
driving sustainability.
Media
Your source for news and updates
Your source for news and updates
Your source for news
and updates
Sarawak to build Southeast Asia’s first semiconductor-grade polysilicon plant with US$125 mil World Bank backing
30 March 2026
Powering the Digital Age
25 February 2026
Empowering the next generation through leadership experience sharing
13 January 2026
Safety & Health Campaign at Samalaju Plant
09 January 2026
Sarawak to build Southeast Asia’s first semiconductor-grade polysilicon plant with US$125 mil World Bank backing
30 March 2026
Powering the Digital Age
25 February 2026
Empowering the next generation through leadership experience sharing
13 January 2026
Safety & Health Campaign at Samalaju Plant
09 January 2026
Sarawak to build Southeast Asia’s first semiconductor-grade polysilicon plant with US$125 mil World Bank backing
30 March 2026
Powering the Digital Age
25 February 2026
Empowering the next generation through leadership experience sharing
13 January 2026
Safety & Health Campaign at Samalaju Plant
09 January 2026

Chemicals Powering Global Growth
tonnes of
polysilicon annually
power
manpower


Chemicals Powering Global Growth
tonnes of
polysilicon annually
power
manpower


Chemicals Powering Global Growth
tonnes of
polysilicon annually
power
manpower









