China Breaks New Ground with T1000 Carbon Fibre Production

Shanxi Huayang Carbon Materials Launches T1000-Grade Carbon Fibre Production, Marking Breakthrough in China's High-Performance Composite Industry

On 30 November, Shanxi Huayang Carbon Materials Technology Co., Ltd. officially commenced operations of the first-phase 200-tonne/year 12K small-tow T1000-grade carbon fibre project, representing a major milestone in China's large-scale production of high-performance carbon fibre. The Shanxi Coal Chemical Research Institute, as both the project implementation unit and technical support provider, has successfully mastered the core dry-jet-wet-spinning process, achieving full process independence and ensuring stable and efficient production line operation.

The T1000-grade carbon fibre produced under this project features a single-filament diameter of only 6-7 micrometres — less than one-tenth the thickness of human hair — while delivering tensile strength exceeding 6,400 megapascals. With a density one-quarter that of steel and strength over five times greater, a 1-metre bundle of Huayang's T1000 fibre weighs just 0.5 grams yet can bear more than 200 kilograms of load. The material offers high strength-to-weight performance, resistance to extreme temperatures, corrosion and friction, and strong thermal and electrical conductivity. It is widely applicable in rail transit, low-altitude aviation, and other advanced equipment sectors.

Strategic Significance and Market Demand

High-performance carbon fibre, known as 'industrial black gold' and the 'king of new materials', is a core driver in expanding trillion-yuan markets for new energy, low-altitude aviation, and high-end manufacturing. It is also designated a national 'critical strategic material.' For years, high-end carbon fibre exports to China faced restrictions from the United States and Japan, forcing long-term dependence on imported supplies priced at thousands of yuan per kilogram.

According to the 2025 China Carbon Fibre Industry Report, before 2020 the country's import dependency for T800-grade and above exceeded 90%, and T1000-grade products were fully reliant on foreign suppliers. Industrial applications of carbon fibre have since shifted from niche aerospace to mass-market usage: carbon fibre composites reduce aircraft weight by 20-30% and improve fuel efficiency by 15% or more (e.g., 50% of the Boeing 787 fuselage uses carbon fibre). In the low-altitude economy, carbon fibre accounts for 60-80% of eVTOL aircraft structures, directly determining range and payload. In new energy, hydrogen storage tanks (70MPa) and wind turbine blades exceeding 10MW all require small-tow or large-tow high-performance carbon fibre.

Challenges: Technology, Scale and Applications

Despite rapid advancements, China's carbon fibre industry still faces structural gaps compared with global leaders such as Japan and the United States.

1. Generational Technology Gap

China's current benchmark is T1000 grade (strength 6.4 GPa), whereas Toray has achieved mass production of T1100 grade (7.0 GPa), and is piloting T1200 (over 7.5 GPa). International competitors have also advanced in multi-functional composite systems such as carbon fibre-metal and carbon fibre-ceramic materials, while China remains mainly focused on single-material production with insufficient development of advanced composite systems.

2. Production Scale Gap

China's carbon fibre production capacity reached 135,500 tonnes in 2024, but high-performance grades (T800 and above) represent less than 10% (around 13,000 tonnes). Even if production reaches 20,000 tonnes in 2025, it will account for only 15% of projected global demand of 130,000 tonnes. Toray alone operates 30,000 tonnes of high-performance capacity at its Nagoya plant. Additionally, batch-pass rates for T800-grade domestic products remain around 85%, compared with Toray's rates exceeding 98%.

3. Application Penetration Gap

Penetration in civilian high-end applications remains limited. The Chinese C919 uses around 12% carbon fibre composites, mostly imported. In comparison, carbon fibre constitutes over 50% of Boeing 787 and Airbus A350 components. Low application scale restricts cost efficiency and slows technological iteration.

Development Outlook: Entering an Acceleration Phase

China's carbon fibre industry is expected to enter an acceleration phase in the next 5-10 years, driven by policy momentum, technological convergence and expanding application demand.

1. Policy Upgrading from Support to Guidance

National strategies such as Made in China 2025 and the Guiding Opinions on High-Quality Development of the Chemical Fibre Industry mandate improving quality consistency and application expansion. Provinces including Shanxi, Jiangsu and Shandong list carbon fibre as a priority industry in the 14th Five-Year Plan, establishing industrial clusters in Datong, Lianyungang and Weihai through land, tax and R&D incentives.

2. Industry-Academia-Research Synergy

A collaborative innovation model integrating research institutes, enterprises and equipment manufacturers is accelerating breakthroughs in precursor optimisation and carbonisation technologies. Enterprises such as Huayang (WAYANG) and Zhongfu Shenying lead commercialisation, while manufacturers like Jinggong Technology supply domestically developed equipment including thousand-tonne carbonisation and pre-oxidation furnaces.

3. Application Expansion

High-growth opportunities will emerge in the low-altitude economy and new energy. China's eVTOL market is projected to reach 500 billion yuan by 2030, requiring around 80,000 tonnes of carbon fibre. Companies including Shenzhen Smart Drone and Guangdong Huitian are already testing domestic T1000 components, with large-scale adoption expected by 2026. In wind power and hydrogen energy, demand is projected to reach 150,000 tonnes and 50,000 tonnes respectively by 2030, enabling multi-industry growth from specialised applications to full-scale deployment.

China's breakthrough in T1000-grade carbon fibre production marks a critical step toward closing strategic gaps, enhancing global competitiveness, and supporting large-scale development of emerging industries including eVTOL aviation, hydrogen energy, and next-generation aerospace technologies.