GS Caltex has cruide oil refining facilities and provides cutting-edge technology to cutting-edge products. GS Caltex is the fourth largest single-site oil refinery in the world. GS Caltex supplies high-quality gasoline and other innovative products by continuously improving technology and investing in strategic R&D initiatives and projects. 

GS Caltex also produces 100% sulfur-free, environment-friendly fuel for our customers. Our products reach customers in Korea and all over the world. In addition to our diverse line of products, we have develop a high-quality fuel that guarantees better performance and cleaner-burning engines. 

Employee Rating

HQSeoul, KR
Cybersecurity ratingAMore
GS Caltex was founded in 1967 and is headquartered in Seoul, KR
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GS Caltex Office Locations

GS Caltex has offices in Seoul, Langfang Shi, Suzhou Shi, Karviná and in 8 other locations
Langfang Shi, CN
Yao Hua Dao, Guangyang Qu
Suzhou Shi, CN
1111 Jiang Xing Dong Lu, Wujiang Qu
Karviná, CZ
Bohumínská 455
Mumbai, IN
816, 215 Atrium, Andheri - Kurla Rd, Hanuman Nagar, Andheri East
Minato City, JP
Le Gratteciel, 3-chōme-8-5 Shinbashi
Ciudad Apodaca, MX
Miguel Aleman esq con Av. del Télefono, Av. Miguel Alemán, Kalos
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GS Caltex Financials and Metrics

Summary Metrics

Founding Date


GS Caltex Operating Metrics

Mar, 2017

Oil Equivalent per Day, barrels

785 k

GS Caltex Cybersecurity Score

Cybersecurity ratingPremium dataset



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GS Caltex Environment, Social & Governance (ESG) Ratings

CSRHub ESG ratingPremium dataset


out of 100

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GS Caltex Online and Social Media Presence

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GS Caltex News and Updates

Insights on the Worldwide Isoparaffin Industry to 2025 - Featuring GS Caltex, Braskem & Ineos Among Others

DUBLIN, July 6, 2020 /PRNewswire/ -- The "Isoparaffin Market Insights 2020, Analysis and Forecast Global and Chinese Market to 2025, by Manufacturers, Regions, Technology, Application, Product Type" report has been added to's offering. This report is a professional...

S.Korea's GS Caltex buys 5 mln barrels of U.S. crude for June-Aug

SEOUL, May 16 (Reuters) - GS Caltex, South Korea's second-biggest refiner, purchased 5 million barrels of U.S. crude, mainly Eagle Ford and WTI Midland for arrival between June and August, the company spokesman said on Wednesday.

GS Caltex Frequently Asked Questions

  • When was GS Caltex founded?

    GS Caltex was founded in 1967.

  • How many employees does GS Caltex have?

    GS Caltex has 737 employees.

  • Who are GS Caltex competitors?

    Competitors of GS Caltex include SK Energy, Daesung Industrial and Neste.

  • Where are GS Caltex offices?

    GS Caltex has offices in Seoul, Langfang Shi, Suzhou Shi, Karviná and in 8 other locations.

  • How many offices does GS Caltex have?

    GS Caltex has 15 offices.