Crown Advanced Material Co., Ltd. and its subsidiaries research, develop, produce, and sell composite new materials in China and internationally. Its products include special mesh, grid, and solar cell encapsulation films; back sheets for solar cells; OBB grid films for photovoltaic grid-less cells; aluminum-plastic films for lithium battery encapsulation; battery back sheets; PVB, multifunctional, and special protective films; special functional composite materials; and new energy battery packaging materials for photovoltaic cells and pouch cell packaging. The company also manufactures and sells intelligent basic manufacturing equipment, plastic products, high-performance fibers, and electronic special materials; sells synthetic materials and new membrane materials; and provides software development, industrial design, technology development and consulting, internet equipment services, venture capital, investment activities, and R&D of new material and emerging energy technologies. Founded in 2007, it is headquartered in Yichun, China.