2025年尼龙行业大事梳理（下）

Investment and Capacity Expansion - In 2025, China's nylon industry is set for explosive growth with planned production capacity exceeding 8 million tons and total investment reaching 170 billion yuan, driven by breakthroughs in adiponitrile technology [1] - Multiple nylon 66 projects are in the planning stages, including projects from Henan, Shanxi, Fujian, and Sichuan, which will expand domestic nylon 66 capacity and promote industry integration [1] Project Launches and Developments - The establishment of the Anhui Kaysai Times Biobased Battery Shell Manufacturing Base, with an investment of 500 million yuan, aims to produce 2.5 million biobased nylon 56 battery shells annually [2] - Yongrong's 60,000 tons/year nylon fiber project in Vietnam is part of its global strategy to supply the Southeast Asian textile market [3] - China Pingmei Shenma Group has initiated a 200,000 tons/year project to enhance its nylon 66 raw material supply [4] - Zhejiang Petrochemical's 500,000 tons/year nylon 66 project is progressing, utilizing advanced technology for production [5] - Yangzi Petrochemical's 3.04 billion yuan project for long-chain nylon is under environmental review [6] - New South Mountain Chemical's 110,000 tons/year high-end nylon project has received approval [7] - Fujian Koten's 90,000 tons/year high-temperature nylon resin project is in the environmental review stage [8] - Zhuhai Wantong's 40,000 tons/year biobased high-temperature nylon project is also under environmental review [9] - Pingdingshan Shenma's 1,000 tons/year high-temperature nylon 6T resin project is in the approval stage [10] - Xuyang's 200,000 tons/year nylon 66 project has been accepted for environmental review [11] - Kaysai's 900,000 tons/year biobased polyamide project is continuing construction [12] - Huafeng Group's 3,000 tons/year special nylon digital workshop project has been approved [13] - Hubei Aoshen's 30,000 tons/year special nylon project is in the environmental review stage [14] - New Hope's 10 billion yuan new materials industry chain project has commenced [15] - Shanghai Jieda's special nylon project has signed a cooperation agreement [16] - Huitong's high-temperature nylon and PEEK polymer project has settled in Shanghai [17] - Henan Shenma's 12,000 tons/year recycled nylon project has been signed [18] - Yulong Petrochemical's 400,000 tons/year nylon 66 project is under construction [19] Product Innovations - Wanhua Chemical has launched a new nylon 12 elastomer to enhance textile belt performance [20] - Invista has achieved a breakthrough in nylon 6,6 recycling technology, allowing for 100% post-consumer recycled content [22] - DOMO Chemicals showcased its TECHNYL® MAX series, offering metal replacement solutions with high performance [23] - Kingfa Technology has made significant progress in biobased nylon, with a focus on low-carbon, halogen-free flame-retardant materials [24] - Shengtong Polygen has developed high-temperature nylon production technology [25] - Shenda's ultra-high-strength nylon 66 industrial yarn has passed mid-term acceptance [26] - Yipin Biological has introduced a plant-based nylon product, "Yilun®," for various textile applications [27] - New Silk Road has achieved full-process localization technology for special nylon 66 long filaments [28] - Yingpu Sanwei has released two new nylon materials for 3D printing applications [29] - BASF has launched several new sustainable nylon products, including a commercialized recycled polyamide 6 production facility [30] - Evonik has expanded applications for long-chain polyamides in various industries [31] - Kaysai Biotech is collaborating with CATL to develop biobased nylon battery shells [33] - Huitong has showcased new high-temperature nylon materials for automotive applications [34] - Sinopec Hunan Petrochemical has completed small-scale research on high-temperature nylon technologies [35] - Asahi Kasei is set to launch a new PA66 material with significant performance improvements [36]