Business Overview
Refinery production
GS Caltex imports 80 types of crude oil from some 30 countries spread across the Middle East, US, Southeast Asia, Australia and Europe. Diversified sourcing ensures a stable supply. We produce high-quality petroleum products using our refining capacity of 800,000 barrels per day (bpd) and cutting-edge production systems that include facilities to desulfurize kerosene and diesel.
Additionally, heavy oil upgrading(HOU) facility, the largest in the nation, has a capacity of 275,000 bpd and produces light oil products and high-grade gasoline. It has brought GS Caltex a step closer to realizing a ‘perfect complex.’
Link to Production Process 
Supplying Korea’s oil needs and exporting petroleum products
Our petroleum products provide a stable supply to satisfy home demands for industrial and transportation purposes across Korea. They are shipped to about 2,400 service stations, 400 filling stations, various factories, and railway and airline operators.
GS Caltex is also a major exporter. We process crude oil imports into petroleum products which are exported around the world.
Products
Diesel
Outstanding ignition quality and output
GS Caltex diesel products have superior ignition quality and output required by high-speed engines. They meet the highest global standards in terms of cetane number, lubricity, polycyclic aromatic content, and density. Moreover, reduced emission of sulfur and aromatic compounds makes them environment-friendly. In addition to automobiles, diesel is used to power construction equipment, generators, turbines, industrial boilers and small ships (marine diesel fuel).
Material Safety Data Sheet(MSDS)
| LCOLCO | KOR |
|---|---|
| [수출용] 1.0% 황함유 경유1.0% Sulfur Diesel | KORENG |
| [해상유] 0.05% 황함유 경유0.05% Sulfur Diesel | KORENG |
| [수출용] 0.045% 황함유 경유0.045% Sulfur Diesel | KORENG |
| [수출용] 0.005% 황함유 경유0.005% Sulfur Diesel | KORENG |
| [일반주유소 판매용] 초저유황경유(ULSD), 0.001% 황함유 경유0.001% Sulfur Diesel, Ultra Low Sulfur Diesel | KORENG |