HSL was established in 1964 and has grown over the past 50 years. Today HSL is one of the largest lubricant distributors in Korea. Besides GS Caltex's products, we also have a diverse product line from multinational lubricant manufacturing firms including Shell, Mobil, SK Lubricants, etc. Their diverse product lines enable us to have a complete lubricant offering for our valuable customers. We also have access to the complete range of advanced industry lubricants and expertise in order to keep customer's operation running at the highest efficiency. As a result, customers are able to increase equipment reliability, reduced operating costs and extend machinery life.