STELLA CHEMIFA CORPORATION is mainly engaged in the manufacture, import and sale of high-purity chemicals. The Company has five business segments. The High-purity Chemical segment manufactures and sells high-purity chemicals with a focus on fluoride used for etching agents, detergents, electrolytes for lithium-ion secondary batteries, metal surface preparation agents, chlorofluorocarbon, fluorine resin and intermediates. The Transportation segment is engaged in the logistics business focusing on chemicals, the warehousing and customs clearance businesses. The Medical segment is involved in the development and research of cancer treatment drugs. The Cosmetics segment sells cosmetics such as basic skin care. The Others segment is engaged in the maintenance of automobiles, the provision of insurance agency services, the development and sale of network-related equipment and software, as well as the manufacture and sale of photoluminescent products.