Group 1 - The company, Puyang Huicheng (300481.SZ), does not produce carbon fiber [1] - The main business activities include the research, production, and sales of anhydride derivatives and functional material intermediates [1] - The products are widely used in various fields such as electronic component packaging materials, electrical equipment insulation materials, wind power, composite materials, and coatings [1]

Group 1 - The company, Puyang Huicheng, has a diverse range of products that are widely used in various fields including electronic component packaging materials, electrical equipment insulation materials, wind power, composite materials, and coatings [2] - Functional material intermediates produced by the company are primarily utilized in organic optoelectronic materials and other related areas [2]

每经AI快讯，有投资者在投资者互动平台提问：请问贵司跟中科院在技术有交流合作吗？ 濮阳惠成（300481.SZ）9月25日在投资者互动平台表示，公司目前和中科院没有技术合作。 （文章来源：每日经济新闻） ...

Group 1 - The company, Puyang Huicheng (300481.SZ), has indicated that its subsidiary produces high-purity hydrogen, which is primarily used as a clean energy source or in industrial production requiring high gas purity [2] - The company responded to an investor inquiry regarding its main customers in the hydrogen energy sector, highlighting its focus on clean energy applications [2] - The interaction took place on September 24, indicating the company's engagement with investors regarding its hydrogen energy initiatives [2]

Core Viewpoint - Puyang Huicheng (300481.SZ) does not produce hydrogen electronic special gases or fluorine-containing electronic special gases [1] Company Summary - The company has clarified its product offerings on the interactive platform, specifically stating the absence of hydrogen electronic special gases in its production line [1] - Additionally, the company confirmed that it does not manufacture fluorine-containing electronic special gases [1]

Group 1 - The company, Puyang Huicheng (300481.SZ), confirmed that it does not have a light engine project [1] - The main business activities of the company include the research, development, production, and sales of anhydride derivatives and functional material intermediates [1] - The company's products are widely used in various fields such as electronic component packaging materials, electrical equipment insulation materials, wind power, composite materials, and coatings [1] Group 2 - Functional material intermediates produced by the company are primarily used in organic optoelectronic materials [1]

Core Viewpoint - Puyang Huicheng (300481.SZ) has stated that there are currently no acquisition matters in the robotics field, and any future investment or acquisition will be disclosed in accordance with relevant laws and regulations [1] Group 1 - The company confirmed the absence of ongoing acquisitions in the robotics sector [1] - The company emphasized its commitment to timely information disclosure regarding any future investment or acquisition activities [1]

Group 1 - The core viewpoint of the article is that Puyang Huicheng (300481.SZ) clarified that Yushu Robotics is not currently a customer of the company [1] - The company primarily engages in the research, production, and sales of phthalic anhydride derivatives and functional material intermediates [1] - The products of the company are widely used in various fields, including electronic component packaging materials, electrical equipment insulation materials, wind power, composite materials, and coatings [1] Group 2 - Functional material intermediates are mainly used in the field of organic optoelectronic materials [1]

Group 1 - The company, Puyang Huicheng, primarily engages in the research, development, production, and sales of anhydride derivatives and functional material intermediates, which are fine chemicals [2] - The products of the company are widely used in various fields, including electronic component packaging materials, electrical equipment insulation materials, wind power, composite materials, and coatings [2] - Functional material intermediates are mainly utilized in the field of organic optoelectronic materials [2]

Group 1 - The company Puyang Huicheng reported that as of September 10, the total number of shareholders is approximately 22,000 [2]