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About OCI

Global Leading Green Energy
& Chemical Company


OCI Holdings Chairman Mr. Teak Joung Kim

Hello! I am Teak Joung Kim, Vice Chairman of OCI Company Ltd.

For six decades since its incorporation in 1959, OCI has been engaged in the fine chemical industry, which are essential for the industrial development of the nation, and is tackling numerous challenges and generating creative innovations.

Based on its accumulated technology and expertise, OCI will grow as a leading global chemical company with the development of high value-added products and exploration of new business areas such as semiconductors and rechargeable battery materials.

With a transparent management system, sound financial structure, and solid partnerships with customers, OCI will become a global chemical company that makes continuous value innovation for the environment, society and people.

Your support and patronage of OCI is appreciated.

Thank you.

Teak Joung Kim, Vice Chairman of OCI Company Ltd.OCI Chairman Signature

OCI Holdings President Mr. Jin Seok Seo

I would like to welcome you to the OCI website.
I am Yoo Shin Kim, President (CEO) of OCI Company Ltd.

OCI began with inorganic chemical products and has accumulated advanced technology in a variety of chemical products ranging from carbon materials to organic chemicals. Building on this competitiveness, we will further refine existing products and explore bases for new growth, focusing on semiconductor materials and rechargeable battery materials as a new vision for the future.

Long before the term ESG was established, OCI respected and considered the values of various stakeholders of the company, as well as transparent management and compliance with the law. Going forward, OCI will apply more stringent ESG standards to fulfill corporate social responsibility and pursue sustainable management.

I look forward to your continuous support and patronage in the years to come.

Thank you.

Yoo Shin Kim, President & CEO of OCI Company Ltd.OCI Holdings President Signature

HQ building

HQ Building

Corporate introduction :Company name, Chairman,Vice Chairman , President, Founded, Number of Issued stock, Capital / Par Value, Employees, Address Consisting table
Company OCI ( OCI Company Ltd. )
Teak Joung Kim, Yoo Shin Kim
Address 94 Sogong-ro, Jung-gu, Seoul
Date of Incorporation May 2, 2023
Listing Date May 30, 2023


  • Basic Chemicals
    Basic Chemicals
    Major Products
    • Polysilicon
    • Hydrogen peroxide
    • Phosphoric acid
    • Fumed silica
    • Chlor-Alkali
    Countries for Production
  • Petrochemicals &
    Carbon Materials
    Petro Chemicals & Carbon Materials
    Major Products
    • Carbon black
    • Pitch
    • TDI
    • BTX
    Countries for Production