About Us
Built On Partnership. Focused On Supply.
CLT UK gives European composite manufacturers dependable access to high performance carbon fibre, with local support and selected stock held in the UK.
Company Overview
A Specialist Carbon Fibre Supply Partner
CLT UK works through an exclusive manufacturing partnership to support customers with a wide range of high-quality carbon fibre grades and woven reinforcements, from standard fibre requirements through to specialist ultra-high-strength and high-modulus grades.
Selected grades and formats are held in UK stock to support faster turnaround where available, backed by experienced local technical specialists who understand the composites market and its requirements.

Our Mission
Quality Materials. Practical Support. Reliable Supply.
Our mission is to provide high-quality, cost-effective carbon fibre materials while delivering the highest levels of technical service and customer support.
With local UK technical specialists and selected materials held in UK stock, we focus on fast turnaround, reliable supply and practical technical guidance, helping customers reduce lead times, improve material confidence and access the right composite solutions for their projects.
Manufacturing Partner
Production At Scale
ChangSheng Technology: $2.8bn registered capital, 436,000m² production facility.

Certified Quality
Certified At Source
ChangSheng Carbon holds certifications including ISO 14001, ISO 45001 and IATF 16949, alongside CNAS laboratory accreditation. Quality and traceability are controlled from precursor to finished fibre.

Swipe to view all certifications →
UK Stock Holding
Selected carbon fibres and woven reinforcements are held in UK stock, giving shorter lead times and faster response where stock is available. Especially useful for trials, urgent production requirements and repeat industrial use.
Quality Assurance
Consistent, repeatable material quality across grades and batches. Our aim is to give customers the right balance of quality, performance, availability and cost, with specification guidance and material comparison support from our UK team.
Technical Data Sheets
Full technical data sheets for our fibre grades and woven reinforcements are available on request while our download library is being finalised.
Request Data SheetsNeed reliable carbon fibre supply?
Tell us your grade, format and quantity requirements. Our UK technical specialists will come back to you with availability, lead times and pricing.