Dec. 2003 Haengsung Electronics Thailand Co., Ltd. established
Dec. 2003 Haengsung Electronics MonterreyCo., Ltd. established
Oct. 2002 Suma Haengsung Electronics Co., Ltd. established
Jun, 2002 Haengsung Frontier Co., Ltd. established
Jul, 2001 Ochang Plant of Haengsung Chemial Co., Ltd. built
Jul, 2001 Tianjin Haengsung Electronics Co., Ltd. established
Apr, 2000 Namhui Haengsung Electronics Co., Ltd. established
Mar, 2000 Haengsung Digital Co., Ltd. established
Jan,

2000 Seperated corporations as
        Cheongju Plant and Haengsung Chemical Co., Ltd.