Changsha Shaoguang Chromium Plate Co., Ltd. is located in Changsha, a famous historical and cultural city and a city of scientific and technological innovation. Shaoguang chrome plate industry in Changsha is a major scientific and technological project approved by the State Council and the National Defense Science and Technology Office in 1980. Shaoguang Microelectronics Corporation of Changsha (No. 4435 Factory) imported equipment and technology from Germany to manufacture integrated circuit chips in China. It is the earliest photomask substrate manufacturer specialized in manufacturing integrated circuit chips in China.
