Aekyungchemical Co., Ltd. is a general chemical company. It produces general-purpose, functional, and eco-friendly plasticizers; phthalic anhydride, maleic anhydride, and itaconic acids; lubricant base oils; resins for composite materials and coatings; adhesives; polyisocyanate hardener, an isocyanate curing agent; and polyester polyol with aromatic structure and urethane system. It also offers household chemicals such as surfactants, refined glycerin, polymer products, and construction chemicals, as well as biodiesel, bio heavy oils, and cathode materials. The company operates in South Korea, Vietnam, and China, was founded in 1970, and is headquartered in Seoul, South Korea.