Core Viewpoint - The high-performance fiber industry is crucial for national defense, aerospace, and emerging strategic industries, with significant growth potential in China due to government support and technological advancements [1]. Group 1: Carbon Fiber - Carbon fiber, with over 90% carbon content, is essential for aerospace and military applications, with usage in military aircraft ranging from 30% to 65% [2]. - In 2020, global carbon fiber demand was 10.6 kilotons, while China's operational capacity was approximately 3.6 kilotons, with an actual production of about 1.8 kilotons, ranking second globally [2]. Group 2: Aramid Fiber - Para-aramid fiber, developed by DuPont, dominates the market with a significant share, while China is emerging as a new market with a growth rate of around 10% [4][27]. - The global para-aramid fiber capacity was 83.7 kilotons in 2020, expected to reach 94.6 kilotons by 2022, with major production concentrated in DuPont, Teijin, and KOLON [4]. Group 3: Other High-Performance Fibers - Meta-aramid fiber, primarily produced by DuPont, accounted for over 50% of global usage in 2017, with a market size of 6.3 billion yuan in 2020, projected to grow to 10.3 billion yuan by 2026 [6]. - UHMWPE fiber, with a global production capacity of approximately 80 kilotons in 2020, is increasingly used in ballistic protection, with 45% of its total production dedicated to this application [9]. - Polyimide fiber is widely used in high-temperature protective clothing, with significant demand in various industries, including metallurgy and nuclear energy [11]. - PPS fiber, with a global market dominated by Japanese companies, has seen advancements in production technology, enhancing its competitive edge in high-temperature filtration applications [13][38]. Group 4: International Development Trends - The U.S., Japan, and Europe hold a significant advantage in high-performance fiber technology, with the U.S. leading in viscose-based carbon fiber and aramid fibers [24][25]. - The global market for high-performance fibers is characterized by oligopolistic competition, with major players like DuPont and Teijin maintaining a dominant position [4][27].