SSESSE 603722 · ACRYL Dedicated and Professional
Cyclic Olefin Polymer COC/COP · Now made in China

Advanced materials
for a clearer, longer reach

For more than two decades, Acryl has focused on advanced chemical materials. Through two core platforms — polyetheramine and cyclic olefin polymer — we supply the critical materials behind wind power, optics, semiconductors, pharmaceutical packaging and high-performance coatings.

1999Founded in Wuxi
603722Listed on the SSE Main Board
30Granted invention patents
20000t/yPolyetheramine design capacity
5000t/yOptical material design capacity
11yrsOf in-house COC development
40+Technical & management staff
3ISOManagement systems certified
Breakthrough

Eleven years of research to bring the
"gold standard" optical resin home

Large-scale production technology for cyclic olefin polymers has long been concentrated among a small number of overseas producers. Since 2014 Acryl has worked on the two hardest problems — cyclic olefin monomer synthesis and the copolymerisation process — completing the full development chain in-house and building a kilotonne-scale line that now runs steadily and supplies downstream customers.

  • A fully self-developed route from monomer through polymerisation to moulding
  • Transmittance, birefringence and water absorption benchmarked against leading international grades
  • Wuxi and Qianjiang sites working in tandem, with capacity released in stages
Technology

Two core processes solvedMonomer synthesis and copolymerisation, developed without external licensing.

Capacity

Kilotonne-scale line in steady operationCapable of producing cyclic olefin polymer at commercial scale.

Market

Supplying downstream customersMaterial is in customer qualification and introduction.

Roadmap

Wuxi + QianjiangHigh-clarity and optical material capacity continues to expand.

R&D · Manufacturing

Research defines the material.
Systems deliver it.

Acryl operates a national post-doctoral research station branch, a Jiangsu provincial graduate workstation and the Jiangsu Engineering Research Center for New-Type Polymer Materials. The team includes 8 PhD and master's degree holders and more than 40 technical and management professionals.

  • 30 granted Chinese invention patents plus 1 US patent, with 19 further applications pending
  • Proprietary high-activity, high-selectivity catalyst system enabling continuous PEA production
  • Third prize, 2015 Jiangsu Provincial Science and Technology Award; second prize at Wuxi municipal level
  • Certified to ISO 9001, ISO 14001, ISO 45001 and national Level-2 work safety standardisation
Head office building
Head office building
Site entrance
Site entrance
R&D laboratory
R&D laboratory
The plant
The plant
Reaction unit
Reaction unit
Polyetheramine shipped · Jan 2026
Polyetheramine shipped · Jan 2026
Customers

Serving customers across global value chains

Our materials reach the supply chains below, including several Fortune Global 500 chemical and energy-service companies.

Wind turbines & blades Industrial & automotive coatings Oilfield services Optics & displays Pharmaceutical packaging Polyurea protection Adhesives & UV curing Semiconductors & sensing

Need samples, a datasheet or a tailored solution?

Our technical team responds to selection and application enquiries within one working day.