On June 21, Golonhui reported that Shenzhen Tongyi Industry (300538.SZ) said on the investor interaction platform that the company's composite materials produce products including PEEK, PPS, PA6, ABS, PC, POM, HDPE, PP and other sheets and rods. Compared with traditional boards and bars, composite materials have many excellent properties such as wear resistance, vibration resistance, corrosion resistance, and anti-static. They can be widely used in many application scenarios such as drones, new energy vehicles, semiconductors, military equipment, smart automation equipment, photovoltaics, high-speed rail, medical instruments, bridge construction, etc. In 2023, the company achieved revenue of 374 million yuan in Hong Kong and overseas sales in China. The order situation in 2024 can be followed up by the company's regular reports. At present, the sales of PEEK sheets and bars produced by the company account for a small proportion. The company will continue to pay attention to the development trends of national policy changes, external market demand, and technology development, and continuously expand and enrich product application scenarios according to market and customer needs.