Core Viewpoint - Zhejiang Zhenstone New Materials Co., Ltd. (referred to as "Zhenstone") has successfully passed the IPO review by the Shanghai Stock Exchange, marking a significant step for the company in the clean energy materials sector [1][4]. Company Overview - Established in September 2000, Zhenstone is a national high-tech enterprise primarily engaged in the research, production, and sales of fiber-reinforced materials for the clean energy sector [4]. - Zhenstone has become a global leader in the manufacturing of wind turbine blade materials, holding over 35% of the global market share for wind fiberglass fabric as of 2024 [4]. Product Development and Innovation - The company has pioneered the large-scale production of high-modulus fiberglass pultruded profiles and carbon-glass hybrid pultruded profiles for wind turbine blades, contributing to advancements in blade size, weight reduction, and offshore wind turbine development [4]. - In the photovoltaic sector, Zhenstone's self-developed photovoltaic frames received the world's first certification from the Rhine Group, demonstrating superior performance in aging resistance, flame retardancy, and mechanical properties [4]. Client Relationships - Zhenstone has established stable partnerships with renowned clients globally, including domestic companies like Mingyang Smart Energy, Envision Energy, and international firms such as Vestas and Siemens Gamesa [5]. Technological Advancements - The company holds a total of 32 invention patents and 210 utility model patents, with 21 core technologies that fill domestic gaps, including advanced weaving techniques for high-weight fabrics and high-modulus fiberglass [5]. Financial Performance - For the first three quarters of 2023 to 2025, Zhenstone reported revenues of 5.124 billion yuan, 4.439 billion yuan, and 5.397 billion yuan, with net profits of 790 million yuan, 606 million yuan, and 603 million yuan respectively [6]. - The company aims to raise 3.981 billion yuan through its IPO to fund the construction of production bases for fiberglass products and composite materials, as well as a research and development center [6]. Strategic Goals - Zhenstone plans to leverage its core technologies in clean energy materials to expand production capacity and solidify its market leadership [6]. - The company is also focusing on enhancing its supply capabilities in Europe, a key region for wind energy development, to boost its global competitiveness and brand influence [6].