Kosdak stock code：900290
Jiangsu Tongli Optical New Material Group Co., Ltd. (hereinafter referred to as Tongli Group), headquartered in Wuxi, Jiangsu, has many subsidiaries such as Jiangyin Tongli Technology (KOSDAQ stock code: 900290), Jiangsu Huizhi New Material. A complete new material manufacturing industry chain has been formed, including the modification of various polymer materials, the production and manufacturing of thin film materials, the synthesis of various functional coating materials, and the precise coating of functional film materials.
