Hahn & Co III

SK Enpulse - Chemical Mechanical Polishing Pads Manufacturing Division is a unit of SK Enpulse that provides and manufactures physically and chemically polish the surface of semiconductor wafers to enhance the integration of semiconductors.

SKC - Fine Ceramics Business is a semiconductor company that provides fine ceramics business producing high-purity quartz and silicon carbide consumable materials crucial for manufacturing advanced chips.

SsangYong C&E is a private cement manufacturer based in South Korea, known for its significant contributions to the local cement industry through technological innovation and quality enhancement. The company operates manufacturing facilities in Donghae and Yeonwol, producing a range of products including Portland cement, blended cement, specialty cement, and mortar. In addition to cement production, SsangYong C&E is involved in waste recycling and other environmentally related businesses, as well as the sale of petroleum products. The firm is distinguished by having established the first independent technology research center in its sector, underscoring its commitment to advancing industry standards.

SK Group - PET Business with attractive opportunities for growth and expansion in untapped markets.

The catering business manufactures and serves food that matches the various preferences of passengers at the right time of travel. The catering business develops menus based on surveys on passenger preference, and creates revenue by producing food on land that matches the airplane's planned operation and offering it to the airline. The catering factory was designated as HACCP (Hazard Analysis Critical Control Point) from the Ministry of Food and Drug Safety. Thus, we have upgraded food sanitation and quality to the highest global standards by establishing a Food Safety Research Center annex at Inha University to systematically manage the production process from getting ingredients and cooking to passenger service. The catering business will continue to develop new and diverse menus that reflect the characteristics of each region, route and passenger needs, and impart to the world the excellence of unique Korean cuisine that is enjoyed by all customers.

SK Shipping is a sea transportation company that specializes in the transportation of various cargoes, including crude oil, petroleum products, liquefied natural gas (LNG), and liquefied petroleum gas (LPG). The company operates under long-term contracts, emphasizing safety in its crude oil transportation services. In addition to these services, SK Shipping also offers gas carrier transportation, dry bulk shipping, ocean bunkering, and ship management, catering to clients across multiple sectors and providing cost-effective marine transportation solutions.

SK Chemicals - Biofuel Business, which makes biodiesel and bio-heavy oil.

SK Shipping is a sea transportation company that specializes in the transportation of various cargoes, including crude oil, petroleum products, liquefied natural gas (LNG), and liquefied petroleum gas (LPG). The company operates under long-term contracts, emphasizing safety in its crude oil transportation services. In addition to these services, SK Shipping also offers gas carrier transportation, dry bulk shipping, ocean bunkering, and ship management, catering to clients across multiple sectors and providing cost-effective marine transportation solutions.

The South Korean unit of U.S. auto parts maker Visteon Corp