Core Viewpoint - The project on "Key Technology for Green Preparation of High Strength/High Modulus Aromatic Polyamide" has achieved international advanced level, indicating significant progress in the production of high-performance fibers in China [2][3]. Group 1: Project Achievements - The project developed low-temperature solution polycondensation technology, enabling stable production of high molecular weight narrow distribution PPTA [2]. - It overcame challenges in the rapid and efficient dissolution of high molecular weight aromatic polyamide, improving the uniformity of industrial production of PPTA fibers [2]. - A production capacity of 5000 tons/year of high strength/high modulus PPTA fibers has been established, which has entered the industrial operation phase [2]. Group 2: Market Context - The global demand for high-performance para-aramid (PPTA) is projected to reach 120,000 tons by 2025, with an annual growth rate exceeding 9% [3]. - Domestic enterprises have made significant progress in PPTA manufacturing technology, but still face challenges in product stability and scale, highlighting the urgent need for advanced industrialization technology [3]. Group 3: Company Profile - China National Chemical Corporation's high-performance fiber materials subsidiary was established in February 2019 with a registered capital of 1.5 billion yuan, focusing on high-performance fiber new materials [3]. - The company has production bases in Jiangsu and Sichuan, with an annual production capacity of 8000 tons of para-aramid, positioning itself as a leading manufacturer in the domestic market [3].