Eastman Chemical Company is a specialty materials company operating in the United States, China, and internationally. Its Additives & Functional Products segment offers amine derivative-based building blocks, surfactant intermediates, metam-based soil fumigants, organic acid-based solutions, specialty coalescents and solvents, paint additives, specialty polymers, and heat transfer and aviation fluids. The Advanced Materials segment provides copolyesters, cellulosic biopolymers, polyvinyl butyral sheets, polyester films, and window and protective films. The Chemical Intermediates segment offers olefin and acetyl derivatives, methylamines and salts, higher amines and solvents, ethylene, commodity solvents, and plasticizers. The Fibers segment provides cellulose acetate tow, triacetin, cellulose acetate flake, acetic acid, acetic anhydride, acetate yarns, staple fiber, wet-laid nonwoven media, specialty and engineered papers, and cellulose acetate fibers. The company was founded in 1920 and is headquartered in Kingsport, Tennessee.