Core Viewpoint - Tongyi Co., Ltd. has confirmed that its self-produced high-performance engineering plastics such as PEEK, PBT, PEI, and PPS are being utilized as key insulating materials in military connectors, indicating a strategic application in defense sectors [1] Company Summary - Tongyi Co., Ltd. produces high-performance engineering plastics including PEEK, PBT, PEI, and PPS [1] - The company has engaged with investors through an interactive platform to clarify the applications of its products [1] Industry Summary - The high-performance engineering plastics produced by the company are critical for military applications, particularly in connectors [1] - The use of these materials in military sectors highlights the growing demand for advanced materials in defense technology [1]

Group 1 - The company actively responds to national industrial policies and seizes opportunities in the domestic substitution market [1] - The company continuously enriches the variety of its bar and rod products and expands market application areas [1] - The company is developing domestic supplier reserves to ensure the adequacy of supply for domestic substitute materials [1]

Core Viewpoint - Tongyi Co., Ltd. (300538) has confirmed its stable supply and order acquisition of high-performance ABS sheets as photovoltaic frame materials in the solar energy sector [1] Group 1 - The company has been actively engaging with investors through interactive platforms [1] - The high-performance ABS sheets produced by the company are specifically utilized in the photovoltaic industry [1] - The company has successfully secured orders from clients for its ABS sheets [1]

Core Viewpoint - Tongyi Co., Ltd. (300538) reported that as of October 20, 2025, the total number of shareholders is 17,197 [1] Summary by Category - **Company Information** - The total number of shareholders for Tongyi Co., Ltd. is 17,197 as of the specified date [1]

Core Viewpoint - The company has successfully supplied high-performance ABS board materials for the photovoltaic sector and has received orders from customers [2] Group 1 - The company confirmed its involvement in the photovoltaic sector by providing high-performance ABS board materials [2] - The company has achieved stable supply and order acquisition for its products in the photovoltaic field [2]

Core Viewpoint - The company has invested in key upstream chip suppliers in the data center industry through its participation in an angel investment fund, although the impact on its operations and performance is minimal [1] Group 1: Investment Details - The company holds a 30% stake in the Shenzhen Baoan Kaisheng New Materials Angel Investment Partnership, which has investments in Shenzhen Jingkong Integrated Semiconductor Co., Ltd. and Shanghai Migu Technology Co., Ltd. [1] - Jingkong Integrated specializes in the research, design, and sales of high-precision sampling and control chips, which are crucial for the stable and efficient operation of data center infrastructure [1] - Migu Technology focuses on high-speed electrical chips for optical modules, playing a key role in achieving high-speed optical interconnection technology in data centers [1] Group 2: Impact Assessment - The company's direct ownership in Jingkong Integrated and Migu Technology is relatively low, indicating that these investments will not significantly affect the company's production operations and financial performance [1]

Core Viewpoint - Tongyi Co., Ltd. (300538) has indicated that it is engaged in the agency sales of photoresist resin materials, primarily used in the display screen sector, although its sales currently represent a small proportion of total revenue [1] Company Summary - Tongyi Co., Ltd. is involved in the sales of photoresist resin materials [1] - The company's products are mainly applied in the display screen industry [1] - The current sales contribution from these products is relatively minor [1]

Core Viewpoint - Tongyi Co., Ltd. (300538.SZ) is engaged in the agency sales of photoresist resin materials, primarily applied in the display screen sector, with a currently small sales proportion [1] Company Summary - The company focuses on photoresist resin materials, which are essential in the manufacturing of display screens [1] - The sales contribution from this product line remains relatively low at present [1]

Core Viewpoint - Tongyi Co., Ltd. (300538) is engaged in the agency sales of photoresist base resin materials, primarily used in the display screen sector, with a currently small sales proportion [1] Group 1 - The company is involved in the sales of photoresist base resin materials [1] - The primary application of these products is in the display screen field [1] - The sales proportion of these products remains relatively small [1]

Group 1 - The core viewpoint of the article highlights Tongyi Co., Ltd. as a provider of integrated solutions in the mid-to-high-end chemical and electronic materials supply chain, emphasizing its resource advantages with clients and suppliers [2] - The company serves influential downstream brand clients, including Foxconn, across various segments [2] - Investors are encouraged to monitor the company's regular reports for more detailed information [2]