Shandong Chongshan Optoelectronic Materials Co., Ltd. is a high-tech enterprise integrating R&D, pilot test and industrialization. The company is located in South Korea Industrial Park, Zichuan District, Zibo City, Shandong Province, with a registered capital of 30 million yuan, a total investment of 1.27 billion yuan, and a project area of ​​200 acres.