Zhejiang Yangfan New Materials (300637.SZ) stated on the investor interaction platform on September 13 that the company is currently not aware of its products being used in foldable screen mobile phones or AI glasses. The sulfur-containing high refractive index monomers and downstream formulation products developed by the company can be used in the optical and optoelectronic industry. These projects are currently in the research and development and sample verification stage, and it will take a long time and there are many instabilities before industrialization of the products.