This week · 28 October–3 November 2026
UPM Leuna Wood-Based Biochemicals Biorefinery (Germany)
Leuna, Germany · Commissioning & Start-up
UPM officially opened its Leuna biorefinery on 15 October, but the plant is still ramping up: so far only enzymatic hydrolysis and the lignin-based specialty chemicals have reached stable operation.
UPM is now ramping up sales of these products, ten months after the first commercial product left the site in December 2025.