Yangtze Optical Fibre And Cable Joint Stock Limited Company researchs, develops, produces, and sells optical fiber and cable products in the People's Republic of China and internationally. The company operates in two segments, Optical Fibres and Optical Fibre Preforms, and Optical Fibre Cables segments. It also provides copper wire and related products; integrated wiring systems; technical development consulting services for computer hardware and software and ancillary equipment; and vapor and chemical raw materials. In addition, the company imports, exports, and sells submarine cables, optical cables, and other power cables and their accessories, as well as trades in raw materials; and installs cables, accessories, and systems related to various submarine projects. Further, it designs, produces, and sells optical communication equipment and electrical products, as well as provides integrated services in communication, computer, intelligent building, weak current system, and software development. Additionally, the company engages in research and promotion of medical materials, as well as provides general contracting engineering services. Yangtze Optical Fibre And Cable Joint Stock Limited Company was founded in 1988 and is headquartered in Wuhan, the People's Republic of China.