Toyo Gosei. 

Toyo Gosei Co.,Ltd. manufactures and sells photosensitive materials and polymer products primarily in Japan. The company offers negative photosensitive materials for use as a cross-linking agent for photo-curing resins; positive photosensitive materials for microfabrication of semiconductor integrated circuits and liquid crystal displays; chemically amplified photoacid generator for microfabrication of semiconductor integrated circuits; and acrylic polymer for resist. It also provides chemicals products, such as alcohols, aldehydes, acids, ketones, esters, ethers, hydrocarbons, and nitrogen compounds. In addition, the company offers logistic services, including ship receiving systems; shipping systems; chemical transport services; and storage equipment comprising fully automated dangerous goods 3d automatic warehouse, drum filling station, dangerous goods refilling equipment, blending equipment, temperature control system, analysis room, distillation purification and synthesis technologies, and deodorization tower. The company was formerly known as Nihon Acetylene Chemical Engineering Co., Ltd. and changed its name to Toyo Gosei Co.,Ltd. in May 1961. Toyo Gosei Co.,Ltd. was incorporated in 1954 and is headquartered in Tokyo, Japan.