Core Viewpoint - The company, Jin Tai Yang, primarily engages in the research, development, production, and sales of polishing materials, high-end intelligent equipment, and precision structural components, with applications in various industries including integrated circuits, 3C consumer electronics, and automotive manufacturing [1] Group 1 - The company responded to an investor inquiry regarding the use of its products in Huawei and Apple smartphones, indicating that its products are widely used across multiple sectors [1] - Jin Tai Yang emphasized that specific information about its industry chain can be found in its periodic reports, highlighting the importance of official documentation for detailed insights [1]