ICC is located in the Economic and Technological Development Zone of Qinhuangdao City, Hebei Province, China, and is a high-tech enterprise integrating material growth, component processing, coating, and devices -Company Team: The company employs more than 300 people and has a team of first-class optical design, production R&D, and technical experts, including 19 Ph.D. degree holders and more than 10.4% of scientific researchers.-Company Qualification: We have 16 invention patents, obtained ISO 9001: 2015; ISO14001: 2015; ISO45001:2018, etc. Qualifications: National High-tech Enterprise, R&D Institution, Technology-based Enterprise, Specialized and New Enterprise, Fluoride Material Academician Workstation.