Yangtze Optical Fibre And Cable Joint Stock Limited Company, together with its subsidiaries, engages in the research, development, production, and sale of optical fiber preforms, cables, and related products in the People's Republic of China and internationally. The company offers cutting edge products; coating and coloring ink; communication optical fibers; submarine optical cables; optical transceivers; coaxial cables; fiber distribution frame, cabinet, terminal panel, and cable distribution box; and specialty fiber, cable, components, assemblies, optical, and modules. The company also provides air blown micro, optical, protective, base station, outdoor optical, railway station optical, vertical wiring, and OPGW cables, as well as optical cables for networks in rural areas. In addition, it provides cloud computing, smart transportation and tourism services, and POL solutions, as well as data center, fixed broadband, and 5G services; and smart grid and home entertainment solutions. The company was founded in 1988 and is headquartered in Wuhan, the People's Republic of China.