It is mainly engaged in the R&D, production and sales of full-color ultra-high brightness LED epitaxial wafers/chips/compound solar cells/high-power concentrating photovoltaic products

San'an Optoelectronics Co., Ltd. (hereinafter referred to as "San'an Optoelectronics" or the company, stock code: 600703) is currently the earliest, largest and best quality panchromatic ultra-high brightness light-emitting diode epitaxy and chip industrialization production base in China, headquartered in the beautiful Xiamen, industrialization bases are distributed in Xiamen, Tianjin, Wuhu, Quanzhou and other regions, is the National Development and Reform Commission approved the "National High-tech Industrialization Demonstration Project" enterprise, the Ministry of Science and Technology recognized the "semiconductor lighting engineering leading enterprise". It undertakes a number of major projects such as the national "863" and "973" plans, and has a national postdoctoral research station and a national enterprise technology center.

San'an Optoelectronics is mainly engaged in the R&D, production and sales of full-color ultra-high brightness LED epitaxial wafers, chips, compound solar cells and III.-V compound semiconductors, and its product performance indicators are at the international advanced level. At present, it has 10,000 to 100 modern clean workshops, and tens of thousands of sets (sets) of the world's most advanced epitaxial growth and chip manufacturing equipment. With its strong corporate strength, the company has achieved an annual production scale of 24 million epitaxial wafers and 300 billion chips, accounting for more than 58% of the total domestic production capacity, ranking first in the country. In 2014, the company further expanded and extended the construction of the LED industry chain, and invested in a new LED industrial base and communication microelectronic device project in Xiamen, so that the company's production scale directly entered the top ranks of the world, and became the first enterprise in China with large-scale production and research and development capabilities of compound semiconductor chips.