China's XINGI Secures Nearly RMB 1 Billion, Reshaping the Global UHMWPE Fibre Market

Nanjing XINGI New Materials Co., Ltd., a leading ultra-high molecular weight polyethylene (UHMWPE) fibre manufacturer based in Nanjing, has recently secured nearly RMB 1 billion in strategic financing. The round was jointly led by China National Building Materials New Materials Fund and IDG Capital, with co-investment from the SDIC (Beijing) Intelligent Manufacturing Transformation and Upgrading Fund under China Reform Holdings Corporation Limited (CRHC FUND). This financing is recognised as a landmark event within the global polyethylene fibre industry.

Market Expansion Driven by Robotics Demand

UHMWPE resin — renowned for its exceptional physical and chemical performance — can be processed into fibres, battery separators, sheets, profiles and pipes, with applications spanning marine engineering, sports and leisure, healthcare, food processing and transportation. UHMWPE fibre, described as ‘thin as paper, yet as strong as steel,’ ranks alongside carbon fibre and aramid fibre as one of the world’s three major high-performance fibres. With strength 15 times that of ordinary steel wire, it delivers key advantages including impact resistance, cut resistance, UV resistance and lightweight performance, and has become a foundational material for strategic industries such as deep-sea engineering, embodied intelligence and specialised construction.

Founded in 2022, XINGI specialises in R&D, production and sales of UHMWPE fibres and composite materials, building a dedicated base for high-performance fibres and offering application solutions. After years of development, the company has established a full product range from 10D to 1600D and advanced an integrated industrial chain covering fibres, unidirectional (UD) fabrics and end-use products. Current operations include a 30,000-tonne annual fibre production line and a 6,000-tonne UD fabric line.

Gel spinning and melt spinning are the core UHMWPE fibre production technologies, with gel spinning dominant in industrial output. Gel spinning includes dry and wet processes, and currently, except for Yizheng Chemical Fibre which adopts dry spinning, all other domestic producers employ wet spinning. Over the past year, UHMWPE fibres have attracted significant attention due to robotic tendon cable demand and lightweighting trends, though large-scale adoption has yet to materialise.

According to the China Chemical Fibre Industry Association, China’s UHMWPE fibre market is projected to reach RMB 4.2 billion in 2024, with a CAGR of 20% forecast for 2025–2027. The aramid fibre and aramid paper market is valued at RMB 5.5 billion, with a CAGR of 25%. Globally, UHMWPE demand is 120,000 tonnes in 2024 and expected to reach 200,000 tonnes by 2027 (CAGR 19%), while global aramid demand is 110,000 tonnes in 2024, rising to 160,000 tonnes by 2027 (CAGR 13%).

Industry Expansion Accelerates as Enterprises Scale Capacity

China’s UHMWPE fibre industry has rapidly expanded since a breakthrough at Donghua University in 1999, enabling domestic producers to become major global suppliers. Around 20 manufacturers currently operate in China, with 91% of capacity using wet processes, and many firms producing downstream products. According to rankings from the China Chemical Fibre Industry Association, the top seven UHMWPE fibre enterprises in 2021–2022 were XINGI , TONGYIZHONG, YIZHENG CHEMICAL FIBRE, Millennium Dragon Fiber, CHANGQINGTENG, Jonnyma and Shandong Adi Polymer Company.

Tongyizhong, founded in 1999 and listed on the STAR Market in October 2021, focuses on UHMWPE fibres, composites, and meta-aramid fibres and paper, operating a complete chain from polymerisation to spinning to non-woven processing. Its subsidiaries include UHP FIBER and X-FIBER, and it previously reported small-scale sales orders for robotic tendon cables.

HANVO, established in 2004 and listed on ChiNext in 2021, adopts a dual-engine strategy of functional safety gloves and UHMWPE strategic materials. The company has recently completed commercial deliveries of robotic flexible joint protectors and safety gloves, while its 4,800-tonne annual UHMWPE fibre project has entered production line commissioning.

NANSHAN FASHION confirmed via investor interaction on 14 November that its 3,600-tonne UHMWPE facility is operating at full capacity, and its 80,000-tonne nylon project is in critical ramp-up. On 10 February, the company announced full operation of its 600-tonne and 3,000-tonne UHMWPE fibre projects, covering specialised protective fibres and civil fibres including 400D–800D high-protection fibre series, 1,000D–1,600D marine rope series, coloured yarns and fine denier yarns. It recently announced cooperation with Joyson Electronics on humanoid robotics and confirmed small-batch tendon cable orders from multiple robotics companies.

High-End Market Penetration Remains Below 3%

Globally, Avient (US), Honeywell (US) and Toyobo (Japan) dominate high-end UHMWPE fibre technology, with production capacities of 14,200 tonnes (dry process), 3,200 tonnes (wet process) and 3,000 tonnes (wet process) respectively. Mitsui Chemicals and Teijin also supply small-scale commercial volumes.

As of 2025, Chinese enterprises hold less than 3% share in the high-end market. Supply-demand imbalance persists, with mid-to-low-end oversupply and shortages of ultra-high-strength, creep-resistant and cut-resistant premium fibres reliant on imports. Production inconsistencies, limited composite interface bonding strength, and insufficient high-purity domestic specialty resins impair performance. Advanced catalyst systems, such as metallocene catalysts, remain absent in China, and Ziegler-Natta catalysts with broad molecular weight distribution (PDI > 2.5) constrain batch stability.

Chinese UHMWPE fibre producers are actively pursuing breakthroughs, recognising that overcoming core process and material challenges is essential to build global competitiveness and achieve large-scale commercialisation.