Suzhou Yisheng Optical Materials Co., Ltd. has a registered capital of 105,276,633 yuan. It is located on the beautiful shore of Taihu Lake in Wujiang District, Suzhou City. It is a high-tech enterprise integrating the research and development, production, sales, and service of polymer functional film materials.The company's photovoltaic business, based on the application technologies of PVF, PVDF, FEVE fluorine materials, as well as EVA and POE hot melt adhesives, has developed a series of solar backsheets and encapsulation films with a reliable quality guarantee of more than 25 years. The materials have outstanding performance in mechanical strength, adhesive properties, resistance to electromagnetic breakdown, water and gas resistance, and weather resistance stability, and are at the leading level in the industry.   
Currently, the company's business scope widely covers industries such as photovoltaics, optics, and electronics. Its core products include solar adhesive films, photovoltaic backsheets, photovoltaic modules, and flexible optical material films. The company's headquarters is located in Suzhou, China, and it has now established six production and research bases, including those in Thai Nguyen Province, Vietnam, and Batam Island, Indonesia. By 2025, the annual production capacity of photovoltaic backsheets will exceed 130 million square meters, and the shipment volume will rank among the top in the industry. The annual production capacity of photovoltaic adhesive films can reach 450 million square meters. Among them, the module business is mainly deployed overseas, with a production capacity of up to 1.5GW, showing great development potential. 
The company attaches great importance to the construction of intellectual property rights. It has more than 100 authorized patents at home and abroad and has established an international research and development center composed of many senior industry experts, doctors, and masters from both at home and abroad. Currently, its cooperative customers include global industry leaders such as JA Solar, JinkoSolar, GCL-Poly, Huaneng Group, Haitai New Energy, Jinzhou Yangguang, Risen Energy, and EGing PV.