JOONGANG ADVANCED MATERIALS Co., Ltd. engages in the production and development of optical communication equipment. The company's major products include cellular coverage system, optical transport system, and FTTx system. It also offers the following solutions: mobile fronthaul, mobile backhaul, optical networking, packet networking and gigabit ethernet access. The company was founded on April 23, 1999 and is headquartered in Anyang-si, South Korea.