Beijing Qingchang Electric, formerly known as Beijing Qingchang Technology, was established in 1999. In 2005, it incorporated Qingchang Technology Company, established Beijing Qingchang Huaneng Company, and in 2009, it reformed its shares and renamed Beijing Qingchang Electric Power Technology Co., Ltd.; The company was listed on the 3rd board of the Shenzhen Stock Exchange in July 2009 with stock code: 430057. It is a national high-tech enterprise and a Beijing technology center. A certified paper supplier.