Sekisui Kasei Co., Ltd. engages in the manufacture and sale of foamed plastics and functional polymeric materials. It operates through the Human Life Field and Industrial Field segments. The Human Life Field segment produces agricultural and marine product containers, food containers, distribution materials, construction materials, civil engineering materials, and related products. The Industrial Field segment handles materials and products used for automobile components, packaging materials for transporting automobile parts, industrial components, industrial packaging, electric part materials, medical and health care materials. The company was founded on October 1, 1959 and is headquartered in Osaka, Japan.