Autoclaved aerated concrete panels Construction materials processing Functional food additives Molded plastic containers Aluminum paste Shotgun cartridges Autoclaved aerated concrete panels Phenolic foam insulation panels Construction materials processing Construction materials processing Construction materials processing Plastic coloring & compounding Molded plastic products Film lamination Modified polyphenylene ether Acrylic resin Utilities (electricity, steam, water) Development of compound production technology, support for processing facilities Applied research for performance plastics and plastic processing R&D for plastic compounding technology Polystyrene Operation of power plant of Nakasode Clean Power Corp. R&D for plastic optical fiber Plastic optical fiber Sale of civil engineering materials Development and sale of cling film and other household products Sale of synthetic resin products Installation of piles Installation of exterior wall panels Building and home fixtures e-marketplace Patent-related subcontracting Sale of fibers, chemicals, and medical devices Real estate brokerage, subcontracted office work Personnel placement, agency and training; ISO consulting Printing, bookbinding, and office work Plant, equipment, process engineering Provision of employee meals Investment, finance Information and analysis Company housing, recreational facilities Sale of Asahi Kasei Group products Personal diet management system, etc.