DONGYANG E&P INC. is a Korea-based company engaged in the manufacture of power supply units and electrical parts. The Company provides its products under three categories: mobile phone parts, such as handset chargers and adapters; digital electric home appliance parts, such as switching mode power supplies (SMPSs), which are used for plasma display panel (PDP), liquid crystal display (LCD) and light emitting diode (LED) televisions (TVs), and office automation (OA) and communication equipment, including SMPSs used in office automation equipment and network equipment. It also provides direct current (DC) converters and solar inverters. As of December 31, 2011, the Company had six affiliated companies.