Taihan Fiberoptics co., Ltd. [KOSDAQ: 010170], which is specialized in manufacturing optical fiber, fiber optic cables and accessories. We have been producing the core, preform, and diversified optical fibers since 1984. We have been also producing Optical Ground Wire (OPGW) since 1987. We thrive to serve our customers with the highest quality and reasonable price so that everyone could enjoy and benefit from well-established telecommunication infrastructure.