Group 1: Research Basic Information - The research object is Kaisheng New Materials, belonging to the chemical raw materials industry, and the reception time was on May 15, 2025. The company's reception staff included Wang Ronghai, the director, deputy general manager, and board secretary, and Yang Ziguang, the director of the board office and the representative of securities affairs [17] Group 2: Detailed Research Institutions - The reception objects include investors' online questions and others [20] Group 3: Main Content Company Product and Business - Since the PEKK project was put into production, both the production and shipment volume have been increasing. The product has been applied by terminal customers in fields such as general profiles, spraying, new energy vehicles, and military aerospace. The company is also paying close attention to the market demand for lightweight special materials in fields such as electronic information (semiconductor), rehabilitation medical devices, and robots [24][27][28] - In 2025, the demand from the downstream agro - chemical sector for the company's products has increased, and the company's overall business situation has improved quarter - on - quarter. For details of the fundraising projects, refer to the company's annual report and special report on the use of raised funds [25] - The company's revenue and net profit in the first quarter of 2025 increased both year - on - year and quarter - on - quarter, mainly due to the increased demand from the downstream agro - chemical sector and the increase in product gross profit [27] Company Financial Policy - The company's 2024 annual general meeting of shareholders has authorized the board of directors to decide whether to conduct an appropriate mid - year dividend in 2025 based on the actual operating performance, capital use plan, and undistributed profit situation [26] Product Comparison - PEKK and PEEK are both polyaryletherketone polymers. PEKK is a copolymer with an adjustable melting temperature between 280 - 390°C, has a wider processing window, lower production cost, and slower crystallization speed compared to PEEK [29]

Group 1: Company Performance and Market Demand - The company's PEKK product output and shipment volume have been increasing since its launch, with applications in various sectors including general profiles, coatings, new energy vehicles, and aerospace [1] - In 2025, the demand from the agricultural chemical sector has increased, leading to improved overall business performance [2] - The first quarter of 2025 saw a year-on-year and quarter-on-quarter increase in revenue and net profit, primarily due to rising demand from the agricultural chemical sector and increased product margins [2] Group 2: Financial and Operational Updates - The company has received authorization from the 2024 annual general meeting to decide on the 2025 interim profit distribution based on actual operating performance and retained earnings [2] - Specific details regarding the fundraising projects and new factory output can be found in the company's annual report and special report on fundraising usage [2] Group 3: Product Comparison and Advantages - PEKK and PEEK are both polyaryletherketone polymers with some functional similarities, but PEKK offers adjustable melting temperatures and lower production costs compared to PEEK [3] - PEKK's molecular structure provides greater rigidity and slower crystallization speed, reducing the risk of cracking during coating production [3]