这一板块持续火热!龙头股“2天2板”,月内涨幅139.72%!

Group 1 - The glass fiber sector has gained significant attention, with the sector index showing a cumulative increase of 59.02% year-to-date as of December 25, 2025 [1] - Demand for high-end glass fiber is driven by the large-scale wind power and lightweighting of new energy vehicles, while supply remains limited due to restricted new capacity and supportive policies for high-end products [1] - The glass fiber industry continues to exhibit characteristics of high capacity and supply-demand imbalance, with strong short-term demand for high-end products and existing gaps in low dielectric products [1] Group 2 - Zai Sheng Technology has seen a notable increase in stock price, with a cumulative rise of 139.72% from December 1 to December 25, 2025, and a market capitalization of 12.5 billion yuan [2] - The company specializes in the research, production, and application of ultra-fine fiber cotton, achieving an integrated supply chain and focusing on high-efficiency air filtration and applications in high-end sectors such as aerospace and new energy vehicles [2] - Zai Sheng Technology aims to continue its focus on R&D innovation and industrial upgrades, enhancing its core technologies in ultra-fine glass fiber and PTFE membrane materials [2] Group 3 - The commercial aerospace sector is expected to experience a dual inflection point of "technological breakthroughs" and "scale explosion" in 2025, increasing the relevance of glass fiber applications [3] - Companies like Jiu Ding New Materials and International Composites are actively involved in the production of specialty glass fibers for various applications, including aerospace and 5G communications [3] - The glass fiber industry is anticipated to expand into high-end applications in aerospace and medical fields, with a focus on developing high-performance, multifunctional products to meet emerging demands [3]

这一板块持续火热!龙头股“2天2板”,月内涨幅139.72%! - Reportify