Owens Corning is a leading global producer of residential and commercial building materials, and glass-fiber reinforcement materials for composites. Its composite business is the pioneer and market-leading innovator of glass reinforcements and glass non-wovens, with 27 plants and five science and technology centers located in 14 countries and regions. Five of the plants are located in Asia, including Yuhang (Zhejiang), Doudian (Beijing) and Changzhou (Jiangsu) in China.