VTT develops industrial process of cellulose fibre yarn.

VTT Technical Research Centre of Finland Ltd is the leading research and technology company in the Nordic countries. We use our research and knowledge to provide expert services for our domestic and international customers and partners, and for both private and public sectors. We use 4,000,000 hours of brainpower a year to develop new technological solutions.
Specialist, Solutions for natural resources and environment
Specialist, Smart industry and energy systems
Specialist, Knowledge intensive products and services