Core Viewpoint - Yonghe Co., Ltd. (605020.SH) has indicated that its PVDF products can be applied in the field of solid-state batteries [1] Company Summary - Yonghe Co., Ltd. is actively engaging in the development of PVDF products for use in solid-state battery applications [1]

证券日报网讯永和股份（605020）11月26日在互动平台回答投资者提问时表示，公司PVDF产品属于高 性能含氟高分子材料，广泛应用于化工、电子信息、新能源等行业的相关环节。 ...

Group 1: Haile Wind Power (海力风电) - The company reported a significant increase in net profit for Q3, with a year-on-year growth of 779% [1] - Q3 revenue reached 1.641 billion yuan, representing a 134.73% increase compared to the previous year [1] - The strong performance is attributed to the expansion of sales scale in a high-demand wind power industry [1] Group 2: Weilan Lithium (蔚蓝锂芯) - Weilan Lithium's net profit for the first three quarters grew by 82.05%, indicating robust financial performance [2] - Q3 revenue was 2.088 billion yuan, up 17.72% year-on-year, while net profit reached 180 million yuan, a 57.17% increase [2] - The growth is driven by improved profitability in the lithium battery and LED businesses, showcasing strong operational resilience [2] Group 3: Putailai (璞泰来) - Putailai's Q3 net profit increased by 69.3%, reflecting positive market conditions in the power and energy storage battery sectors [3] - The company achieved Q3 revenue of 3.742 billion yuan, a 6.66% year-on-year growth, with net profit of 645 million yuan [3] - The growth is supported by the company's focus on R&D and product differentiation, leading to increased market share and operational efficiency [3]

Core Viewpoint - The article highlights the advancements and strategic collaborations of the company in the solid-state battery sector, emphasizing its commitment to innovation and market leadership in lithium battery materials and equipment. Group 1: Company Developments - The company is participating in the 2025 High-Performance New Energy Materials Industry Conference, where it will present its insights on solid-state battery materials, equipment, and processes [1] - A partnership with Blue Solutions has been established to develop next-generation solid-state lithium metal battery materials and equipment solutions, leveraging each company's strengths [1] - The company has built a comprehensive technical reserve system around core materials and processes for solid-state batteries [1] Group 2: Product Innovations - In the negative electrode materials sector, the company is developing new CVD-deposited silicon-carbon anodes suitable for semi-solid and solid-state battery routes [2] - The company has achieved pilot production of LATP and LLZO solid electrolytes, with a pilot production line capable of producing 200 tons annually established in Sichuan [2] - The company has introduced a composite membrane solution that meets the high energy density and safety requirements for applications like eVTOL [2] Group 3: Financial Performance - In Q1, the company reported revenue of 3.215 billion yuan, a year-on-year increase of 5.96%, and a net profit of 488 million yuan, up 9.64% year-on-year [3] - The high-margin coated separator and PVDF products have shown continuous growth, while the operating expense ratio has decreased year-on-year, contributing to overall profit improvement [3] - The automation equipment business also performed steadily, with Q1 revenue reaching 3.769 billion yuan, a year-on-year increase of 4.92% [3]