Chemtros Co., Ltd. engages in the development of specialty materials and chemicals. It operates through the Advanced Materials and Convergence Materials business divisions. The Advanced Materials business division focuses on the research and production of secondary battery electrolyte additives, semiconductor process materials, display materials, OLED materials, APIs, and pharmaceutical intermediates. The Convergence Materials business division refers to the research and production of polymer adhesive materials. The company was founded on March 7, 2006 and is headquartered in Ansan-si, South Korea.