Gun Ei Chemical Industry Co., Ltd., together with its subsidiaries, manufactures and sells synthetic resins and fibers in Japan and internationally. It operates through three segments: Chemicals Business, Food Business, Real Estate Utilization Business. The company offers Resitop for photoresists, epoxy curing agent, maleimide curing agent, liquid type Resitop, and high purity bisphenol F; casting iron and aluminum casts; automobiles and construction machines; molding materials, papermaking, coated abrasive, resinoid grinding stone, carbon insulating materials, spherical carbon, air filter, oil filter, scoring pad, high-performance fiber, carbon fiber, and Kynol activated carbon fiber products; and heat insulating material Resitop for glass wool/rock wool. In addition, the company provides food, such as starches and sugars; and business outsourcing and staffing services. Further, it is involved in the leasing of real estate. Further, the company offers Milex, a phenolic resin for brake pads that improves braking through a chemical reaction based on a unique technology. Gun Ei Chemical Industry Co., Ltd. was founded in 1946 and is headquartered in Takasaki, Japan.